{"reference": {"slug": "richard-mille-rm-67-02", "brand": "Richard Mille", "ref": "RM 67-02", "model": "Automatic Ultra-Thin", "case_material": "Carbon TPT", "url": "https://mostexpensivewatches.net/reference/richard-mille-rm-67-02", "description": "The Richard Mille RM 67-02 was introduced in 2017 and remains a core part of the brand’s sports-oriented catalog. Collectors prioritize this reference for its status as the lightest automatic watch in the collection, weighing 32 grams including the elastic strap. The 7.8mm thin case is constructed from Carbon TPT and Quartz TPT, housing the skeletonized caliber CRMA7, which features a rotor machined from Carbon TPT and white gold. Unlike standard models, the RM 67-02 is designed without a date function or seconds hand to minimize weight and thickness. On the secondary market, these timepieces typically trade in the $225,000 to $325,000 range depending on the specific athlete edition. A notable production detail is that each variant features hand-painted bridges color-coordinated to the national flag of the associated athlete, such as the green and yellow accents for the Wayde van Niekerk edition."}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "richard-mille-rm-67-02-2021", "brand": "Richard Mille", "reference": "RM 67-02", "model": "Charles Leclerc Prototype", "case_material": "Red and White Quartz TPT", "hammer_usd": 2150000, "year_sold": 2021, "venue": "Christie's Geneva", "lot_summary": "A unique prototype hand-painted in the colors of Charles Leclerc's flag, sold at the Only Watch charity auction.", "source_url": "https://www.christies.com/en/lot/lot-6338514", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/richard-mille-rm-67-02-2021"}]}