Automatic movement Tudor Calibre T601 based on ETA 2824, with 25 jewels and 28800 vph. Silver-tone 316L stainless steel case and round fold over clasp bracelet. Fixed silver-tone 316L bezel. Blue analog dial featuring luminous hands and Roman numeral hour markers. Minute markers on the outer rim. Date display at the three o'clock position. Luminescent coated hands. Scratch resistant sapphire crystal. Screw down winding/crown set with solid case back.
![[Model Number]: Tudor Black Bay 31 Automatic Chronometer Blue Dial Ladies Watch](https://cdn.lepodium.net/images/000/070/70015-2.jpg)
