Current Production
Lady-Datejust
ROLEX 279163-0020
Rolex does not publish a price for this reference on its own site.
Case diameter28 mm
Case materialOystersteel and gold
BezelDomed bezel
CrystalScratch-resistant sapphire, Cyclops lens over the date
Water resistance100 m
MovementPerpetual, mechanical, self-winding
Calibre2236
Power reserve55 hours
DialSilver
Bracelet or strapOyster
Specifications as published by Rolex →
Last verified Aug 18, 2026