{"reference": {"slug": "urwerk-ur-103t", "brand": "Urwerk", "ref": "UR-103T", "model": "Tarantula", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/urwerk-ur-103t", "description": "The Urwerk UR-103T Tarantula in 18k white gold was produced between approximately 2009 and 2010 as a technical evolution of the 103 series. Collectors prioritize this reference for its caliber UR 3.03, which features a redesigned satellite complication utilizing four orbiting hour discs mounted on a grade 2 titanium cross. The \"T\" designation signifies the open-worked carousel, allowing visibility of the orbital mechanism that was previously concealed in earlier 103 iterations. The 18k white gold case measures 50mm by 36mm and includes a control board on the caseback for fine-tuning the rate and monitoring the 43-hour power reserve. On the secondary market, this reference typically trades between $45,000 and $65,000 depending on condition and provenance. A notable production variant is the \"Shining T,\" which utilized a high-polish finish on the case and internal components to contrast with the standard satin-finished white gold models."}, "listing_stats": {"count": 1, "median": 44770.0, "low": 44770.0, "high": 44770.0, "brands": 1, "merchants": 1}, "listings": [{"id": "h_7349094514775", "title": "Urwerk Urwerk UR-103 Platinum 'Targa'", "brand": "Urwerk", "model": "Urwerk UR-103 Platinum 'Targa'", "reference": "103", "price_usd": 44770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09737_40992008_URWERK_PLATINUMTARGA_UR-103-5.jpg?v=1735667093", "detail_url": "https://mostexpensivewatches.net/listing/h_7349094514775", "buy_url": "https://mostexpensivewatches.net/out/h_7349094514775", "available": true}], "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"}]}