Rolex Datejust 31 Automatic in Yellow Gold, Diamond Mother-of-Pearl Dial, Ref. 278278BKMDP

Ladies' Rolex Datejust 31 featuring an automatic movement with a power reserve of approximately 55 hours. Item Variations: M278278-0038 and Ref. 278278BKMDP (Black Mother-of-Pearl Dial). This luxury watch includes: Yellow gold case, yellow gold president bracelet, fixed fluted bezel; black mother of pearl dial accented with diamonds, featuring yellow gold hands and an analog display at the 3 o'clock position for date information. Powered by Calibre 2236 Automatic movement (based on Rolex 2235) containing 31 jewels, operating at 28800 vph; scratch resistant sapphire crystal; screw down crown with solid case back; round case shape measuring 31 mm in diameter. Crown clasp and water resistant up to 100 meters / 330 feet (Astronautical). Functions: hour, minute, second, date display (chronometer certified).