{"reference": {"slug": "h-moser-cie-1804-1201", "brand": "H. Moser & Cie", "ref": "1804-1201", "model": "Endeavour Tourbillon Concept", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/h-moser-cie-1804-1201", "description": "The H. Moser & Cie. Endeavour Tourbillon Concept reference 1804-1201 was released in 2018 as a limited edition of 20 pieces and is no longer in production. This reference is distinguished by its 42mm stainless steel case, a material rarely used by the brand for tourbillon complications, which are typically reserved for precious metals. It features the HMC 804 self-winding manufacture movement, equipped with a double hairspring and a one-minute flying tourbillon visible at six o'clock. The \"Concept\" designation indicates the absence of a logo or indices on the Funky Blue fumé dial, emphasizing minimalist aesthetics. Collectors value this model for its combination of a high-complication movement with a utilitarian steel case and the brand’s signature stripped-back design language. On the secondary market, this reference typically trades in the $55,000 to $75,000 range. A similar steel-cased Concept tourbillon achieved approximately $63,000 at a 2022 Christie’s auction."}, "listing_stats": {"count": 2, "median": 61050.0, "low": 24100.0, "high": 98000.0, "brands": 1, "merchants": 1}, "listings": [{"id": "h_7428602101969", "title": "H. Moser & Cie STREAMLINER CYLINDRICAL TOURBILLON ALPINE LIMITED EDITION", "brand": "H. Moser & Cie", "model": "STREAMLINER CYLINDRICAL TOURBILLON ALPINE LIMITED EDITION", "reference": "—", "price_usd": 98000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.3, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Alpine.1.jpg?v=1717011248", "detail_url": "https://mostexpensivewatches.net/listing/h_7428602101969", "buy_url": "https://mostexpensivewatches.net/out/h_7428602101969", "available": true}, {"id": "h_7428597809361", "title": "H. Moser & Cie STREAMLINER CENTRE SECONDS PURPLE HAZE", "brand": "H. Moser & Cie", "model": "STREAMLINER CENTRE SECONDS PURPLE HAZE", "reference": "—", "price_usd": 24100.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/purplehaze.1.jpg?v=1717009492", "detail_url": "https://mostexpensivewatches.net/listing/h_7428597809361", "buy_url": "https://mostexpensivewatches.net/out/h_7428597809361", "available": true}], "auction_lots": [{"slug": "h-moser-cie-1804-1201-2021", "brand": "H. Moser & Cie", "reference": "1804-1201", "model": "Endeavour Tourbillon Concept", "case_material": "Stainless Steel", "hammer_usd": 50400, "year_sold": 2021, "venue": "Christie's Hong Kong", "lot_summary": "A limited edition tourbillon featuring a double hairspring and a minimalist 'Concept' dial without indices or a logo, housed in a stainless steel case.", "source_url": "https://www.christies.com/lot/lot-6318414", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/h-moser-cie-1804-1201-2021"}]}