Authentic Tudor model M91450-0005. Round stainless steel case, automatic self-winding Tudor Calibre 2824 movement with 38-hour power reserve, date display function, deployment foldover clasp band, fixed bezel, scratch-resistant sapphire crystal lens, blue hands and index Arabic markers on an opaline dial, water resistance up to 100 meters (approx. 330 feet), comes with a 5-year WatchMaxx warranty.
![[Model Number]: Tudor Black Bay 31 Automatic Chronometer Blue Dial Ladies Watch](https://cdn.maxbezel.com/images/165/037/165037877-2.jpg)
