Lady-Datejust – M279160-0015

Reference

279160

Model Case

Oyster, 28 mm, Oystersteel

Bezel

Domed

Water Resistance

Waterproof to 100 metres / 330 feet

Movement

Perpetual, mechanical, self-winding

Calibre

2236, Manufacture Rolex

Power Reserve

Approximately 55 hours

Bracelet

Jubilee, five-piece links

Dial

White

Certification

Superlative Chronometer (COSC + Rolex certification after casing)

Winding Crown

Screw-down, Twinlock double waterproofness system

White dial

The dial is the distinctive face of a Rolex watch, the feature most responsible for its identity
and readability. Characterised by hour markers fashioned from gold to prevent tarnishing,
every Rolex dial is designed and manufactured in-house, largely by hand to ensure perfection.

Oystersteel

Rolex uses Oystersteel for its steel watch cases. Specially developed by the brand, Oystersteel
belongs to the 904L steel family, alloys most commonly used in high-technology and in the
aerospace and chemical industries, where maximum resistance to corrosion is essential.
Oystersteel is extremely resistant, offers an exceptional finish once polished and maintains
its beauty even in the harshest environments.

The Jubilee bracelet

The design, development and production of Rolex bracelets and clasps, as well as the
stringent tests they face, involve advanced high technology. And, as with all the components
of the watch, aesthetic controls by the human eye guarantee impeccable beauty. The Jubilee,
a supple and comfortable five-piece link metal bracelet, was designed and made especially
for the launch of the Oyster Perpetual Datejust in 1945.