Made of Brushed and Polished Stainless Steel case; Includes Stainless Steel and Yellow Gold bracelet. Features a Black dial with gold tone hour markers (hands, dots/indexes) and minute markers on the outer bezel. Equipped with Tudor Calibre MT5652 COSC automatic movement offering 70 hours power reserve. Has functions for Hour, Minute, Second, Date, Power Reserve display, and GMT time zone. Features a Screw Down crown; Protected by Scratch Resistant Sapphire crystal lens. Classic Round case shape measuring 41mm in diameter with robust water resistance (200 meters / 660 feet) suitable for diving conditions.
![[Model Number]: Tudor Black Bay 31 Automatic Chronometer Blue Dial Ladies Watch](https://cdn.lepodium.net/images/000/070/70015-2.jpg)