310.92.44.51.01.001Ref

The 310.92.44.51.01.001, unveiled in 2025, pairs a 44.25 mm polished-and-brushed black ceramic case (13.02 mm thick, 50.0 mm lug-to-lug) with a polished black ceramic bezel carrying a Liquidmetal tachymeter scale; the laser-sandblasted black ceramic dial has small seconds at 9 and a combined 60-minute/12-hour chronograph recorder at 3, with blackened hands and indexes filled with black Super-LumiNova and a red-varnished central chronograph seconds hand. Water resistance is 50 m, sapphire crystals are on both sides, and the watch is powered by the hand-wound column-wheel calibre 9908 'Black Edition'—METAS-certified, resistant to 15,000 gauss, with a matte blackened finish, arabesque Geneva waves, silicon balance spring, twin barrels, and a time-zone function—running at 4 Hz with a 60-hour reserve. This reference is fitted with a black rubber strap having a lunar-surface motif on the underside and a ceramic foldover clasp with ceramised titanium frame-spring construction.