Silver-tone stainless steel case with yellow gold and matching bracelet bezel. Black dial featuring yellow gold-tone hands, luminous coating, laser-engraved minute markers around the perimeter, and index hour markers. Analog display functions including hours, minutes, seconds indicated by analog subdials or needle movement (based on common Tudor Bay models). Automatic chronometer movement Calibre MT5602 (derived from MT5612), containing 26 jewels, achieves 28800 vph beat rate and offers a power reserve of ~70 hours. Scratch-resistant sapphire crystal face. Solid case back with brand details. Round 39mm case size. Folding clasp closure system for the bracelet attachment. Water resistant to 100 meters / 330 feet depth suitable for recreational diving activities.
![[Model Number]: Tudor Black Bay 31 Automatic Chronometer Blue Dial Ladies Watch](https://cdn.lepodium.net/images/000/070/70015-2.jpg)
