The Collection Speedmaster Reduced
Steel on steel 3539.50.00
- 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.
Scratch-resistant sapphire crystal
- Water resistance
10 bar (100 metres / 330 feet)
Case Diameter: 35.5 mm
movementCaliber: Omega 3220
Self-winding chronograph movement with rhodium-plated finish.
Power reserve: 40 hours