
Ref. 278383RBR-0030
The Rolex Datejust 31 mm, reference 278383RBR-0030, is a women's watch in steel and gold measuring 31 mm across. The case pairs with a diamond-set bezel and holds an olive green dial set with diamonds, viewed through a sapphire crystal with a Cyclops lens over the date. Inside is the Calibre 2236, a self-winding movement with a 55 hour power reserve, certified as a chronometer. The screw-down crown adds to the watch's construction, and the date function operates alongside central seconds. A steel and gold bracelet completes the watch, closed with a concealed folding clasp. It stays water resistant to a depth of 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
Green
Numerals
Gemstones
BRACELET/STRAP
Bracelet/Strap
Gold/Steel
Clasp Type
Hidden Fold Clasp
Clasp Material
Gold/Steel
