Steel on leather strap 188.8.131.52.09.001
- ChronographComplicated watch with a function for measuring short time periods in addition to its function for permanently displaying hours, minutes and seconds.ChronometerLabel given to a watch which has undergone precision tests and received a certificate from an official body (COSC).DateThe day of the month, displayed in a window on a watch dial typically at the 3 o’clock or 6 o’clock position.Screw-in crownSelf-locking crown, screwed into the tube of the case, used for highly water resistant divers’ watches.Small secondsA hand on a sub-dial which tracks seconds; typically it completes a full rotation in one minute.Transparent case backA transparent case back – frequently made of sapphire – makes it possible to see the movement inside the watch.
- technical data
- CrystalDomed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance150 m (500 feet)
SizeGentsCase Diameter: 44 mm
- Caliber: Omega 3313Self-winding chronograph movement with column wheel mechanism and Co-Axial Escapement for greater precision stability and durability of the movement. Free sprung balance, with date, hour, minute and continuous small seconds hands, central chronograph hand.
Power reserve: 52 hours