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Rolex Lady-Datejust 28 mm

Rolex Lady-Datejust 28 mm

AutomaticGold/Steel

Ref. 279383RBR-0021

Collection: Lady-DatejustCase size: 28mmMovement: 2236

The Rolex Lady-Datejust 28 mm, reference 279383RBR-0021, has a 28 mm case in steel and gold. The case measures a lug width of 14 mm and pairs with a diamond-set bezel. A sapphire crystal with a Cyclops lens sits over the date, and the champagne dial is set with diamonds. Inside is the calibre 2236, a self-winding mechanical movement with a 55 hour power reserve, certified as a chronometer. The screw-down crown adds to the watch's practicality alongside its central seconds and date functions. A Jubilee bracelet in steel and gold, fitted with a concealed folding Crownclasp, completes the piece. Water resistance reaches 100 metres, courtesy of the screw-down crown's Twinlock system.

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Last updated 4 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Women

CASE

Diameter

28mm

Lug Width

14mm

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 (4 Hz)

Jewels

55 jewels

DIAL

Dial Color

Champagne

Numerals

Roman Numerals

BRACELET/STRAP

Bracelet/Strap

Gold/Steel

Clasp Type

Hidden Fold Clasp

Clasp Material

Gold/Steel

FEATURES & COMPLICATIONS

Central secondsChronometerDateGemstones and/or diamondsQuick SetScrew-Down Crown

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