Speedmaster 50th Anniversary Limited Series
Steel on steel 311.30.42.30.01.001
Note: watch no longer available
- Features
-
- ChronographComplicated watch with a function for measuring short time periods in addition to its function for permanently displaying hours, minutes and seconds.
- Small secondsA hand on a sub-dial which tracks seconds; typically it completes a full rotation in one minute.
- TachymeterA tachymeter is an instrument for measuring speed. It is a chronograph with a graduated dial on which speed can be read off in kilometres per hour based on 1000 metres distance.
- Limited editionA series of watches whose production run is determined in advance of production and limited to a set number.
- technical data
-
- Crystal
Domed anti-reflective, scratch-resistant sapphire crystal
- Case
Steel
- Dial
Black
- Water resistance
50 m (167 feet)
- Size
Gents
Case Diameter: 42 mm
- Crystal
- movement
-
Caliber: Omega 1861
Famous manual-winding chronograph movement that was worn on the Moon. Rhodium-plated finish
Power reserve: 48 hours
