{"reference": {"slug": "roger-dubuis-dbex0739", "brand": "Roger Dubuis", "ref": "DBEX0739", "model": "Excalibur Knights of the Round Table", "case_material": "Bronze", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/roger-dubuis-dbex0739", "description": "The Roger Dubuis Excalibur Knights of the Round Table reference DBEX0739 was released in 2019 as a limited edition of 28 pieces. This reference is distinguished by its 45mm case cast in bronze, a material that develops a unique patina over time. The dial features twelve micro-sculpted pink gold knights acting as hour markers, positioned around a center dial crafted from dark grey enamel and solid 18k pink gold. It is powered by the in-house Caliber RD821, a self-winding movement bearing the Poinçon de Genève. Collectors value this specific iteration for being the first in the series to utilize bronze, marking a departure from the precious metal cases of previous versions. On the secondary market, this reference typically commands prices in the mid-to-high six-figure range. A notable production detail is that each of the twelve knight figurines is uniquely sculpted, requiring extensive manual finishing to achieve distinct anatomical details."}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "roger-dubuis-dbex0739-2019", "brand": "Roger Dubuis", "reference": "DBEX0739", "model": "Excalibur Knights of the Round Table", "case_material": "Bronze", "hammer_usd": 286989, "year_sold": 2019, "venue": "Christie's Hong Kong", "lot_summary": "A unique special order piece featuring 12 hand-engraved 18k gold miniature knights and a red enamel dial; it achieved the highest price for a Roger Dubuis watch at Christie's.", "source_url": "https://www.christies.com/en/lot/lot-6236110", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/roger-dubuis-dbex0739-2019"}]}