{"reference": {"slug": "urwerk-ur-100v", "brand": "Urwerk", "ref": "UR-100V", "model": "UR-100V (Wandering Hours)", "case_material": "Grade 5 Titanium", "url": "https://mostexpensivewatches.net/reference/urwerk-ur-100v", "description": "The Urwerk UR-100V in Grade 5 titanium, often referred to as the \"Iron,\" was introduced in 2020 as an evolution of the original UR-100 series and remains in production. Collectors prioritize this reference for its wandering hour complication, powered by the caliber UR 12.02, which utilizes a planetary gear system and a Windfänger airscrew to regulate the automatic winding rotor. The 41mm titanium case features a unique astronomical display with two lateral apertures: one tracking the Earth’s rotation at the equator (555km every 20 minutes) and another tracking the Earth’s orbital velocity around the sun (35,740km every 20 minutes). On the secondary market, this model typically trades between $45,000 and $60,000. A notable production variant is the \"Blue Shark,\" a limited edition of 25 pieces featuring a blue PVD-coated steel and titanium construction, which highlights the model's modular design architecture."}, "listing_stats": {"count": 6, "median": 54500.0, "low": 35850.0, "high": 62500.0, "brands": 1, "merchants": 2}, "listings": [{"id": "h_7300580507827", "title": "Urwerk URWERK UR-100V P.02 for Collective (Sold Out)", "brand": "Urwerk", "model": "URWERK UR-100V P.02 for Collective (Sold Out)", "reference": "100V", "price_usd": 62500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/products/Collective-Urwerk-UR-100V-P_02_web_jpg.webp?v=1667878362", "detail_url": "https://mostexpensivewatches.net/listing/h_7300580507827", "buy_url": "https://mostexpensivewatches.net/out/h_7300580507827", "available": false}, {"id": "h_7077640831155", "title": "Urwerk URWERK UR-100V P.02 - SpaceTime with GunMetal Finish (Pre-Owned)", "brand": "Urwerk", "model": "URWERK UR-100V P.02 - SpaceTime with GunMetal Finish (Pre-Owned)", "reference": "100V", "price_usd": 61000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/products/URWERK_P02_Shop.jpg?v=1646256589", "detail_url": "https://mostexpensivewatches.net/listing/h_7077640831155", "buy_url": "https://mostexpensivewatches.net/out/h_7077640831155", "available": false}, {"id": "h_7502603681971", "title": "Urwerk URWERK UR-100V P.02 - SpaceTime with GunMetal Finish (Pre-Owned)", "brand": "Urwerk", "model": "URWERK UR-100V P.02 - SpaceTime with GunMetal Finish (Pre-Owned)", "reference": "100V", "price_usd": 57000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/URWERK_P02_Shop_4e9e3dab-3a8d-4ee4-8555-6cfc318a830b.jpg?v=1696093216", "detail_url": "https://mostexpensivewatches.net/listing/h_7502603681971", "buy_url": "https://mostexpensivewatches.net/out/h_7502603681971", "available": false}, {"id": "h_7572740604083", "title": "Urwerk URWERK UR-100V P.02 - SpaceTime with GunMetal Finish (Pre-Owned)", "brand": "Urwerk", "model": "URWERK UR-100V P.02 - SpaceTime with GunMetal Finish (Pre-Owned)", "reference": "100V", "price_usd": 52000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/IMG_8486.jpg?v=1701538553", "detail_url": "https://mostexpensivewatches.net/listing/h_7572740604083", "buy_url": "https://mostexpensivewatches.net/out/h_7572740604083", "available": false}, {"id": "h_6944022003795", "title": "Urwerk UR-100V | Full Black Titanium Jacket", "brand": "Urwerk", "model": "UR-100V | Full Black Titanium Jacket", "reference": "100V", "price_usd": 48000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Grade 5 Titanium", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Urwerk_UR-100V_Full_Black_Titanium_Jacket_UR100_VFTJ_BLACK_Titanium_A_Collected_Man_London_00.jpg?v=1676379047", "detail_url": "https://mostexpensivewatches.net/listing/h_6944022003795", "buy_url": "https://mostexpensivewatches.net/out/h_6944022003795", "available": false}, {"id": "h_6604878938195", "title": "Urwerk UR-100 Iron | Wandering Hours | Steel", "brand": "Urwerk", "model": "UR-100 Iron | Wandering Hours | Steel", "reference": "100", "price_usd": 35850.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Urwerk_UR-100_Iron_A_Collected_Man_London_16.jpg?v=1629806999", "detail_url": "https://mostexpensivewatches.net/listing/h_6604878938195", "buy_url": "https://mostexpensivewatches.net/out/h_6604878938195", "available": false}], "auction_lots": [{"slug": "urwerk-ur-102-02-2022", "brand": "Urwerk", "reference": "UR-102.02", "model": "TimeForArt (Reloaded)", "case_material": "Titanium", "hammer_usd": 403200, "year_sold": 2022, "venue": "Phillips New York", "lot_summary": "A unique piece created for the TimeForArt auction to benefit the Swiss Institute, featuring a thermochromic dial that changes color with temperature.", "source_url": "https://www.phillips.com/detail/urwerk/NY080322/112", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-102-02-2022"}, {"slug": "urwerk-ur-102-ga-a-2021", "brand": "Urwerk", "reference": "UR-102 Gaïa", "model": "UR-102 Gaïa Only Watch 2021", "case_material": "Anodized Aluminum and Platinum", "hammer_usd": 305200, "year_sold": 2021, "venue": "Christie's Geneva", "lot_summary": "A unique piece created for the Only Watch charity auction, celebrating the Gaïa Prize with a blue-lacquered platinum case back.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-ur-102-gaia-6344152-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-102-ga-a-2021"}, {"slug": "urwerk-ur-cc1-2024", "brand": "Urwerk", "reference": "UR-CC1", "model": "King Cobra", "case_material": "AlTiN-coated 18K White Gold and Titanium", "hammer_usd": 211328, "year_sold": 2024, "venue": "Phillips Hong Kong", "lot_summary": "A rare linear-display wristwatch inspired by a Patek Philippe prototype, limited to 25 pieces in AlTiN-coated white gold.", "source_url": "https://www.phillips.com/detail/urwerk/HK080124/903", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-cc1-2024"}, {"slug": "urwerk-ur-110-rg-2018", "brand": "Urwerk", "reference": "UR-110 RG", "model": "Torpedo", "case_material": "18k Pink Gold and PVD-treated Titanium", "hammer_usd": 149985, "year_sold": 2018, "venue": "Phillips Geneva", "lot_summary": "Worn by Robert Downey Jr. as Tony Stark in Spider-Man: Homecoming; proceeds from the sale benefited the Manusodany organization.", "source_url": "https://www.phillips.com/detail/urwerk/CH080118/140", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-110-rg-2018"}, {"slug": "urwerk-ur-cc1-2025", "brand": "Urwerk", "reference": "UR-CC1", "model": "UR-CC1 King Cobra", "case_material": "Titanium and White Gold", "hammer_usd": 148590, "year_sold": 2025, "venue": "Christie's Hong Kong", "lot_summary": "A homage to a Patek Philippe prototype by Louis Cottier, featuring a world-first linear jumping hour and retrograde minute display.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-ur-cc1-king-cobra-6444832-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-cc1-2025"}, {"slug": "urwerk-ur-210-2024", "brand": "Urwerk", "reference": "UR-210", "model": "Maltese Falcon", "case_material": "Blackened Titanium", "hammer_usd": 133197, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "Number 09 of a 75-piece limited edition; features a flyback minute hand and winding efficiency indicator.", "source_url": "https://www.phillips.com/detail/urwerk/CH080124/991", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-210-2024"}, {"slug": "urwerk-ur-110-2017", "brand": "Urwerk", "reference": "UR-110", "model": "UR-110 Eastwood Macassar Ebony", "case_material": "Titanium and Macassar Ebony", "hammer_usd": 96153, "year_sold": 2017, "venue": "Christie's Hong Kong", "lot_summary": "An extremely rare variant of the UR-110 limited to 5 pieces, featuring a bezel crafted from Indonesian Macassar ebony wood.", "source_url": "https://www.christies.com/lotfinder/Lot/signed-urwerk-ur-110-eastwood-macassar-ebony-model-6078749-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-110-2017"}, {"slug": "urwerk-ur-210s-2024", "brand": "Urwerk", "reference": "UR-210S", "model": "Full Metal Jacket", "case_material": "Stainless Steel and Titanium", "hammer_usd": 91135, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "Number 01 of a limited edition of 35 pieces, featuring a fully brushed stainless steel case and integrated bracelet.", "source_url": "https://www.phillips.com/detail/urwerk/CH080124/65", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-210s-2024"}, {"slug": "urwerk-ur-210-2019", "brand": "Urwerk", "reference": "UR-210", "model": "Black Hawk", "case_material": "Blackened Titanium and Stainless Steel", "hammer_usd": 75200, "year_sold": 2019, "venue": "Phillips Hong Kong", "lot_summary": "Features a black DLC coated titanium case and the 'Winding Efficiency Indicator' complication.", "source_url": "https://www.phillips.com/detail/urwerk/HK080119/960", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-210-2019"}, {"slug": "urwerk-ur-103t-2022", "brand": "Urwerk", "reference": "UR-103T", "model": "Tarantula", "case_material": "18k White Gold", "hammer_usd": 72800, "year_sold": 2022, "venue": "Phillips Geneva", "lot_summary": "One of a limited edition of 33 pieces in white gold, featuring the 'Tarantula' satellite hour display.", "source_url": "https://www.phillips.com/detail/urwerk/CH080222/189", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-103t-2022"}, {"slug": "urwerk-ur-105-t-rex-2022", "brand": "Urwerk", "reference": "UR-105 T-Rex", "model": "T-Rex", "case_material": "Bronze and DLC-coated Titanium", "hammer_usd": 72576, "year_sold": 2022, "venue": "Phillips Hong Kong", "lot_summary": "Limited to 22 pieces, featuring a bronze cover with oversized 'clous de Paris' finishing.", "source_url": "https://www.phillips.com/detail/urwerk/HK080122/835", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-105-t-rex-2022"}, {"slug": "urwerk-ur-202-2017", "brand": "Urwerk", "reference": "UR-202", "model": "Hammerhead (Unique Piece)", "case_material": "Black Platinum", "hammer_usd": 71087, "year_sold": 2017, "venue": "Phillips Geneva", "lot_summary": "A unique piece in black platinum with a fluorescent green and red color scheme.", "source_url": "https://www.phillips.com/detail/urwerk/CH080217/160", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-202-2017"}, {"slug": "urwerk-ur-110-2024", "brand": "Urwerk", "reference": "UR-110", "model": "Torpedo", "case_material": "Titanium", "hammer_usd": 70104, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "Number 16 of a limited edition of 55 pieces, featuring the orbital satellite complication.", "source_url": "https://www.phillips.com/detail/urwerk/CH080124/110", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-110-2024"}, {"slug": "urwerk-ur-105-ct-2022", "brand": "Urwerk", "reference": "UR-105 CT", "model": "UR-105 CT Streamliner", "case_material": "Stainless Steel and Titanium", "hammer_usd": 62244, "year_sold": 2022, "venue": "Christie's Hong Kong", "lot_summary": "A tribute to the Art Deco architecture of New York, featuring a sliding protective cover and a digital seconds display.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-a-stainless-steel-and-titanium-limited-6372541-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-105-ct-2022"}, {"slug": "urwerk-ur-202-2022", "brand": "Urwerk", "reference": "UR-202", "model": "Hammerhead", "case_material": "Black Titanium", "hammer_usd": 61286, "year_sold": 2022, "venue": "Phillips Hong Kong", "lot_summary": "One of a limited edition of 50 pieces featuring a twin turbine winding system and telescopic minute hand.", "source_url": "https://www.phillips.com/detail/urwerk/HK080222/889", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-202-2022"}, {"slug": "urwerk-ur-100v-2024", "brand": "Urwerk", "reference": "UR-100V", "model": "LightSpeed", "case_material": "Black Carbon and Titanium", "hammer_usd": 60960, "year_sold": 2024, "venue": "Phillips Hong Kong", "lot_summary": "A 'like new' limited edition featuring a planetary display indicating light speed between eight planetary bodies.", "source_url": "https://www.phillips.com/detail/urwerk/HK080124/142", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-100v-2024"}, {"slug": "urwerk-ur-t8-2022", "brand": "Urwerk", "reference": "UR-T8", "model": "UR-T8 Transformer", "case_material": "Titanium", "hammer_usd": 56700, "year_sold": 2022, "venue": "Christie's Dubai", "lot_summary": "A 20th-anniversary limited edition featuring a reversible case that protects the satellite display, nicknamed the 'Transformer'.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-ur-t8-a-limited-edition-titanium-6363845-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-t8-2022"}, {"slug": "urwerk-ur-103-2020", "brand": "Urwerk", "reference": "UR-103", "model": "UR-103", "case_material": "18k White Gold", "hammer_usd": 52668, "year_sold": 2020, "venue": "Phillips Geneva", "lot_summary": "Number 12 of a limited edition of 25 pieces in white gold, sold to benefit Doctors Without Borders.", "source_url": "https://www.phillips.com/detail/urwerk/CH080220/30", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-103-2020"}, {"slug": "urwerk-ur-103-07-2021", "brand": "Urwerk", "reference": "UR-103.07", "model": "UR-103.07", "case_material": "Titanium", "hammer_usd": 52000, "year_sold": 2021, "venue": "Christie's Hong Kong", "lot_summary": "A rare titanium version of the iconic 103 model, featuring the signature control board on the case back for fine-tuning accuracy.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-a-fine-and-rare-titanium-limited-6343820-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-103-07-2021"}, {"slug": "urwerk-ur-110pt-2023", "brand": "Urwerk", "reference": "UR-110PT", "model": "Torpedo", "case_material": "Titanium and Platinum", "hammer_usd": 50800, "year_sold": 2023, "venue": "Phillips New York", "lot_summary": "Limited edition of 20 pieces with a platinum bezel and sand-blasted titanium main plate.", "source_url": "https://www.phillips.com/detail/urwerk/NY080223/5", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-110pt-2023"}, {"slug": "urwerk-ur-100v-2025", "brand": "Urwerk", "reference": "UR-100V", "model": "UR-100V Time and Culture I", "case_material": "Stainless Steel", "hammer_usd": 45589, "year_sold": 2025, "venue": "Christie's Hong Kong", "lot_summary": "A limited edition of 20 pieces made in collaboration with SJX, featuring an Aztec-inspired Sun Stone engraving and astronomical complications.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-time-and-culture-i-limited-edition-6444831-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-100v-2025"}, {"slug": "urwerk-ur-103-02-2024", "brand": "Urwerk", "reference": "UR-103.02", "model": "UR-103", "case_material": "18k Pink Gold", "hammer_usd": 44866, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "Limited edition of 25 pieces in pink gold, featuring the iconic satellite hour display.", "source_url": "https://www.phillips.com/detail/urwerk/CH080124/142", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-103-02-2024"}, {"slug": "urwerk-ur-emc-2024", "brand": "Urwerk", "reference": "UR-EMC", "model": "UR-EMC", "case_material": "Titanium", "hammer_usd": 42560, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "The world's first mechanical watch with an integrated electronic monitoring system to measure its own accuracy.", "source_url": "https://www.phillips.com/detail/urwerk/CH080324/15", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-emc-2024"}, {"slug": "urwerk-ur-103t-2021", "brand": "Urwerk", "reference": "UR-103T", "model": "UR-103T Tarantula", "case_material": "Titanium", "hammer_usd": 39000, "year_sold": 2021, "venue": "Christie's Hong Kong", "lot_summary": "A distinctive iteration of the 103 series with an open-worked satellite carousel, often referred to as the 'Tarantula'.", "source_url": "https://www.christies.com/lotfinder/Lot/urwerk-a-rare-and-unusual-titanium-limited-6343821-details.aspx", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/urwerk-ur-103t-2021"}]}