Tudor Black Bay 58 925

The Tudor Black Bay 58 925, reference M79010SG-0002, is a dive watch with a 39 mm case in 925 silver. The case is 12.7 mm thick and carries a 200 metre rating. Calibre MT5400 is a self-winding movement with chronometer certification and a power reserve of approximately 70 hours. A domed sapphire crystal covers the dial, and the case has a display back. The bezel is unidirectional and rotating, with a 60-minute graduated disc. The crown is a screw-down type. A textile strap with a pin buckle is fitted to the watch.