Rolex Lady-Datejust 28 mm

Rolex's Lady-Datejust 28 mm, reference 279138RBR-0006, is cased in 18 ct yellow gold with a 28 mm diameter. The bezel is set with diamonds, and a sapphire crystal with a Cyclops lens covers the date. The champagne-colour dial is set with diamonds and matches the gold tone throughout. Inside is the calibre 2236, a self-winding chronometer movement with a power reserve of approximately 55 hours. The screw-down crown backs up the case's water resistance, and the central seconds and date functions are set to instantaneous change. The watch comes on a President bracelet in matching yellow gold, secured by a concealed folding Crownclasp. Rated to 100 metres, the case carries a solid margin of water resistance for its size.