
Ref. 278341RBR-0015
This Rolex Datejust 31 mm, reference 278341RBR-0015, comes in a 31 mm case combining steel and gold. The case pairs with a domed, diamond-set bezel and a screw-down crown, and a sapphire crystal with a Cyclops lens sits over the date. Inside is the self-winding calibre 2236, a chronometer-certified movement offering 55 hours of power reserve. The silver dial is set with diamonds and shows a central seconds display alongside the date. This is a women's watch built on Rolex's Datejust architecture, with gemstones worked into both the dial and bezel. The bracelet is steel and gold, fitted with a folding Oysterclasp with Easylink comfort extension link. Rolex rates the case 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
Silver
Numerals
Gemstones
BRACELET/STRAP
Bracelet/Strap
Gold/Steel
Clasp Type
Fold Clasp
Clasp Material
Gold/Steel
