Case is 35mm with a thickness of 9.2mm and 43mm lug-to-lug, 18k Breguet gold, hand-guilloch fluted caseband, redesigned curved ergonomic lugs, sapphire crystal with AR coating, sapphire caseback with hand-guilloché “Dent de Vaulion” motif, paired with a beige calfskin strap and matching Breguet gold deployant clasp. Dial is silvered gold with the classical Breguet layout, faithful to the design language introduced during the brand’s 250th anniversary in 2025. Movement is the in-house calibre 187B, hand-wound, direct successor to the historic calibre 5583, 190 components, 21 jewels, silicon escapement, patented Breguet Nivachron balance spring, one-minute tourbillon, certified by the new Breguet Hallmark, 18,000vph. Power reserve is 60hrs. Priced at 140k CHF