Formex Essence Automatic Chronometer Silver 0330.1.6341.100

Inside is a self-winding Sellita SW200-1, certified as a chronometer by COSC, with a date and a 38-hour power reserve, visible through a sapphire caseback. The silver dial on the Chronometer is vertically brushed, with machined indexes and faceted hands filled with Super-LumiNova. The 43 mm steel case is 10 mm thick and carries Formex's patented Case Suspension System, which absorbs shocks before they reach the movement and lets the case flex with the wrist.

The last block of the reference gives the strap: the same silver Chronometer is 0330.1.6341.713 on calf leather and 0330.1.6341.910 on rubber, and all three take 22 mm straps with a tool-free quick-change system. The Essence Automatic Silver on bracelet (0330.1.7341.100) looks close but drops the COSC certificate and has a sunburst dial in place of the brushed one. On the same bracelet, the black (0330.1.6321.100), blue (0330.1.6331.100), brown (0330.1.6351.100) and grey Dégradé (0330.1.6324.100) Chronometers differ from this one only in dial colour.