Make
Rolex
Model
Datejust 31
Reference
278240-0017
Diameter
31 mm
Case Material
Oystersteel
Dial Color
Bright blue
Bezel Type
Domed
Bezel Color
Silver
Bezel Material
Oystersteel
Crystal
Scratch-resistant sapphire, Cyclops lens over the date
Movement
Perpetual, mechanical, self-winding
Bracelet Type
Oyster, flat three-piece links
Bracelet Material
Oystersteel
Clasp
Folding Oysterclasp with Easylink 5 mm comfort extension link
Functions
Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
Water Resistance
Up to a 100m/330ft (10 ATM)
Warranty
Balance of 5-Year Rolex International Warranty