Day-Date 40 in Platinum
A platinum Day-Date with an ice-blue dial, on the President bracelet.
Rolex launched the Day-Date in 1956. It was the first wristwatch to show the full day of the week in a window on the dial. It has only ever been made in precious metals.
This one is platinum, with an ice-blue dial and a fluted bezel. The President bracelet has a concealed Crownclasp.
Calibre 3255 is self-winding and runs for about 70 hours.
- Reference
- 228236
- Introduced
- 1956 (Day-Date)
- Case
- 40 mm, platinum
- Movement
- Calibre 3255, self-winding
- Power reserve
- About 70 hours
- Water resistance
- 100 m
- Functions
- Hours, minutes, seconds, day, date
- Notable
- Platinum case, President bracelet



