217.32.42.21.01.001Ref

The 2025 ref. 217.32.42.21.01.001 features a 42mm polished/brushed steel case, flat sapphire with double-sided AR, and 600m WR. A screw-in grade 5 titanium back with seahorse, black ceramic bezel with white enamel scale, and titanium inner ring surround the matte black dial with rhodium hands/indexes, white Super-LumiNova, and four applied rhodium-plated Arabic numerals. The Co-Axial Master Chronometer caliber 8912 (3.5Hz, twin barrels, ~60h power reserve, free-sprung silicon balance) is paired with a black rubber strap with steel case-link and foldover clasp.