Fifty Fathoms, automatic, Calibre 1315A with silicon balance spring, secured movement, 120-hour (5-day) power reserve; “Absolute Black” dial; 45.00 mm titanium case, 14.10 mm thick; unidirectional bezel (ceramic, 120-click); water resistance to 30 bar (300 m); sapphire exhibition back; supplied as a set of two rubber straps; pin buckle clasp.