Optima – Swiss Chronograph – OSC451-SRL-1 Swiss Ronda Quartz 46.45 mm OSC451
Dial: White. round box. Case size: 46.45mm, 10.8mm height. Case material: PVD Rose Gold and Silver Colored Stainless steel, with black bezel. WR: 50 m [5 ATM / 139 ft] Functions: Center hands for hours and minutes.
