Bathyscaphe
N05000A001040NO52A
Model number: 5000A 0140 O52A. Fifty Fathoms Bathyscaphe, automatic, Caliber 1315, 120-hour power reserve, silicon balance spring, green sunburst dial, satin-brushed titanium case 43 mm, unidirectional green ceramic bezel, water resistance to 300 metres, sapphire case back, sail-canvas strap, titanium pin buckle.