Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - White Roman Dial - Oyster Bracelet - 178243 wro31mm stainless steel case, 18K yellow gold domed bezel, white dial, Roman numerals, and stainless steel and 18K yellow gold Oyster bracelet.

and 18K yellow gold Oyster Fliplock bracelet

screw-down winding crown

stainless steel Oyster bracelet with flat three-piece links

stainless steel Jubilee bracelet with rounded five-piece links

and date display on sub-dial at 3 o'clock

bidirectional rotatable 24-hour graduated bezel with Pepsi red and blue Cerachrom insert and engraved numerals

instantaneous date with rapid setting

bronze diamond Roman VI dial

40mm stainless steel case

and 18 rubies

approximately 70 hours of power reserve

18K white gold buckle