
Ref. 278271-0028
This Rolex Datejust 31 mm, reference 278271-0028, has a case in steel and gold measuring 31 mm across. The fluted bezel is executed in gold, a Rolex signature detail on this reference. Inside is the self-winding calibre 2236, a chronometer movement with a power reserve of approximately 55 hours. The chocolate dial is set with diamonds and sits under a scratch-resistant sapphire crystal with a Cyclops lens over the date. The screw-down crown adds a further layer of protection to the case. This example is fitted with a matching steel and gold bracelet secured by a concealed folding Crownclasp. Rolex rates the case to 100 metres of water resistance.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Women
CASE
Diameter
31mm
Case Material
Gold/Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Gold/Steel
MOVEMENT
Movement Type
Automatic
Caliber
2236
Power Reserve
55h
Frequency
28,800 vph
Jewels
55 jewels
DIAL
Dial Color
Brown
Numerals
Gemstones
BRACELET/STRAP
Bracelet/Strap
Gold/Steel
Clasp Type
Hidden Fold Clasp
Clasp Material
Gold/Steel
