Silver-tone stainless steel case with fixed 18k yellow gold bezel. Silver-tone stainless steel bracelet features 18k yellow gold links. Black dial equipped with luminous yellow gold-tone hands and Roman numeral hour markers. Minute markers on the outer rim for analog timekeeping. Date display visible at the 3 o'clock position. Tudor Calibre T201 automatic movement based on ETA 2671, powered by a mechanical self-winding system with approximately 38 hours power reserve, featuring 25 jewels and a frequency of 28800 vph (4Hz). Functions include hour, minute, second and date. Equipped with scratch-resistant sapphire crystal. Features a screw-down crown for winding/setting and a solid case back. Round case size is 28 mm. Includes fold over clasp closure mechanism. Water resistant capabilities up to 100 meters / 330 feet depth.
![[Model Number]: Tudor Black Bay 31 Automatic Chronometer Blue Dial Ladies Watch](https://cdn.lepodium.net/images/000/070/70015-2.jpg)
