
Ref. 278381RBR-0003
Rolex Datejust 31 mm, reference 278381RBR-0003, cased in steel and gold with a diameter of 31 mm. The case pairs a diamond-set bezel with a screw-down crown, and the date sits under a Cyclops lens on the sapphire crystal. Inside is the self-winding calibre 2236, a chronometer-certified movement with a power reserve of around 55 hours. The white dial carries central seconds and a date display, and the watch is set with diamonds on the bezel. This is a women's Datejust, built on a steel and gold bracelet closed by a folding Oysterclasp with the Easylink comfort extension link. The screw-down crown, part of the Oyster case, keeps the watch waterproof to 100 metres.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Women
CASE
Diameter
31mm
Case Material
Gold/Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Gem-set
MOVEMENT
Movement Type
Automatic
Caliber
2236
Power Reserve
55h
Frequency
28,800 vph
Jewels
55 jewels
DIAL
Dial Color
White
Numerals
Roman Numerals
BRACELET/STRAP
Bracelet/Strap
Gold/Steel
Clasp Type
Fold Clasp
Clasp Material
Gold/Steel
