The Tudor Black Bay 54 Ref. M79000B 0001 is a vintage inspired compact dive watch featuring a 37mm stainless steel case that closely echoes Tudors very first dive watch from 1954 reference 7922. It showcases a clean blue dial paired with a matching blue un graduated unidirectional rotating bezel, signature Snowflake hands, and no date for a symmetrical, classic look. Powered by the COSC certified Manufacture Calibre MT5400 automatic movement with a robust 70 hour power reserve, it is waterproof up to 200 meters 660 feet and comes fitted on a riveted steel bracelet with Tudors T fit rapid adjustment clasp.