Side by side
The watches side by side
RolexDay‑Date 40228239
General
Case
- Shape
- Round
- Diameter
- 40 mm
- Thickness
- 12 mm
- Lug width
- 21 mm
- Material
- 18k white gold
- Bezel
- Fluted
- Caseback
- Screw-down
- Crystal
- Sapphire
- Cyclops
- Yes
- Crown
- Screw-down
- Water resistance
- 100 m
Movement
- Calibre
- Rolex 3255
- Type
- Automatic
- Origin
- In-house
- Power reserve
- 70 h
- Frequency
- 28,800 vph (4 Hz)
- Jewels
- 32
- Certification
- Superlative Chronometer
- Functions
- Centre hour, minute and seconds hands
- Instantaneous day and date in apertures, secure rapid-setting
- Stop-seconds for exact time setting
- Complications
- Central seconds
- Date
- Day
- Day-date
- Hacking (stop) seconds
Dial
- Colour
- White
- Material
- Brass
- Pattern
- Gradient
- Indices
- Roman numerals
- Hands
- Baton
- Lume
- Chromalight
Bracelet
- Type
- Metal bracelet
- Name
- President
- Material
- 18k white gold
- Clasp
- Folding clasp