Ref. 278240-0004
The Rolex Datejust 31 mm reference 278240-0004 has a 31 mm Oystersteel case with a Domed bezel and a white dial, fitted with a Jubilee bracelet and sapphire crystal. It is powered by the self-winding automatic Rolex caliber 2236, a chronometer movement with a 55 hour power reserve, and includes a date function. The case is water resistant to 100 meters.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Women
CASE
Diameter
31mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Steel
MOVEMENT
Movement Type
Automatic
Caliber
2236
Frequency
28,800 vph
Jewels
55 jewels
DIAL
Dial Color
White
Numerals
Lines
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
ChronometerDate