Day-Date
Oyster, 36 mm, yellow gold
The Oyster Perpetual Day-Date is the very essence of luxury, a prestigious watch chosen by many of the world's elite.
Day-Date
Oyster, 36 mm, yellow gold
From its launch in 1956, the Day-Date was immediately recognized as the watch worn by influential people. The Day-Date was the first calendar wristwatch to display the day, as well as the date, in its entirety. Faithful to its noble origins, the Day-Date is made exclusively of gold or platinum, the most precious metals.
Reference
118138
specifications
-
Model case
-
Oyster, 36 mm, yellow gold
-
Movement
-
Perpetual, mechanical, self-winding
-
Bracelet
-
Leather strap
-
Dial
-
Green
Model case
- Model case
- Oyster, 36 mm, yellow gold
- Oyster architecture
- Monobloc middle case, screw-down case back and winding crown
- Diameter
- 36 mm
- Material
- 18 ct yellow gold
- Bezel
- Fluted
- Winding crown
- Screw-down, Twinlock double waterproofness system
- Crystal
- Scratch-resistant sapphire, Cyclops lens (2.5x) over the date
- Water-resistance
- Waterproof to 100 metres / 330 feet
Movement
- Movement
- Perpetual, mechanical, self-winding
- Calibre
- 3155, Manufacture Rolex
- Functions
- Centre hour, minute and seconds hands. Instantaneous date and day in windows on the dial with rapid setting. Stop seconds for precise time setting
- Precision
- Officially certified Swiss chronometer (COSC)
- Oscillator
- Paramagnetic blue Parachrom hairspring
- Winding
- Bidirectional self-winding via Perpetual rotor
Bracelet
- Bracelet
- Leather strap
- Bracelet material
- Green leather
- Clasp
- Folding Oysterclasp
Dial
- Dial
- Green