Tudor Black Bay 58 18K

The Tudor Black Bay 58 18K, reference M79018V-0001, is a dive watch with a 39 mm yellow gold case. The case is 12.7 mm thick, has a 20 mm lug width and a display back. A domed sapphire crystal covers the green dial. Manufacture calibre MT5400 is self-winding, has chronometer certification and a power reserve of approximately 70 hours. The unidirectional rotating bezel is yellow gold with a green anodised aluminium disc. The crown is a screw-down type. A dark brown alligator strap is fitted with a yellow gold pin buckle. Tudor rates the case to 200 metres.