




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