====== Rolex Oyster Perpetual Lady-Datejust ======
{{wst>image_cr|Rolex|Oyster Perpetual Lady-Datejust}}

**Oyster Perpetual Lady-Datejust** is a ladies wristwatch by [[Rolex]].

In [[1945]] Rolex brings the model [[Rolex Oyster Perpetual Datejust|Datejust]] to market. It is the first [[chronometer]] in the world with automatically changing [[date display]]. In the aftermath the watch became one of the classics in watch history.

In the men's model a [[Rolex 3135]] is ticking and in the ladies' watch the movement [[Rolex 2135]].


<WRAP ud ud_mod>

**Reference:**
  * 1791xx

**Movement:**
  * [[Self-winding]] movement Calibre [[Rolex 2235]], 28,800 A/h
  * [[Breguet hairspring]]
  * 31 [[jewels]] 
  * [[COSC]] certified [[chronometer]]

**Case:**
  * [[Oyster]] case aus [[stainless steel]] / [[yellow gold]] / [[white gold]] / [[Everose]] / [[platinum]] / [[Rolesor]]
  * (Variants ) additionally decorated with [[diamonds]]
  * Ø 26 mm, height 10.5 mm
  * [[Bezel]] ribbed or smooth
  * [[Sapphire crystal]] with date magnifier
  * [[Screw-in crown]], screw-in back
  * [[Waterproof]] to 100 m

**Dial:**
  * (Varianten ) Silver, black, white, champagne, [[mother of pearl]] etc.
  * Hour indices as bars or Roman numerals

**Functions:**
  * Hours, minutes, [[central seconds]], date

**Bracelet:**
  * Metal bracelet "Oyster", "Jubilee" or "President" with [[folding clasp]]
</WRAP>
===== Literature =====
  * [[Armbanduhren Spezial Rolex]]. Träume für Millionen; Authors [[Peter Braun]], [[Manfred Wegener]]; ISBN 3893656588
  * [[Das ZEITGEFÜHL-Uhrenbuch]]; Author [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0


{{tag>Watch_models Ladies_watches Rolex_models}}