
Ref. 279174-0009
Rolex Lady-Datejust 28 mm, reference 279174-0009, measures 28 mm across in steel and gold. The case holds a fluted bezel and a screw-down crown, and the date sits under a Cyclops lens on a sapphire crystal. Inside is the self-winding calibre 2236, a Superlative Chronometer movement with a power reserve of approximately 55 hours. The dial is white mother-of-pearl set with diamonds, paired with a steel bracelet closing on a concealed folding clasp. Central seconds and an instantaneous date round out the display functions. This is a chronometer built for everyday wear rather than display alone. Rolex rates the case to 100 metres of water resistance.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Women
CASE
Diameter
28mm
Lug Width
14mm
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
Mother-Of-Pearl
Numerals
Gemstones
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Hidden Fold Clasp
Clasp Material
Gold/Steel
