




                  OSM490 – 2025 Optima Collection 
                
 Model: OSM490
 Dial: Structural. PVD Gold or Silver colored hands and indexes. Square dial.
 Case size: 36mm
 Case material: Stainless steel
 Glass: Sapphire Crystal
 Movement: Swiss made RONDA normtech CALIBER 763 
Bracelet/strap: Stainless steel metal band with butterfly clasp, 22.0X16mm wide.
 WR: 50 m (5 ATM / 169 ft)
 Functions: Center hours, minutes and seconds. Date at 3o'clock.
Pairs well with

OSM490 – 2025 Optima Collection




