42 mm steel case with a polished and satin finish. Bidirectional rotatable 12-hour graduated steel bezel for second time-zone display, with disc in black anodised aluminium. Steel bracelet with folding clasp and safety catch. Self-winding mechanical movement, Calibre 2892 with additional mechanism for chronograph function. Black/grey dial, 45-minute totalizer at 9 o'clock, Small seconds hand at 3 o'clock, Date at 6 o'clock. Screw-down winding crown in steel with TUDOR logo, Screw-down pushers in steel at 2 o'clock and 4 o'clock. Sapphire crystal. Waterproof 150 m (500 ft).