Omega Seamaster Blue Steel Chronograph Automatic Watch 25998000 METAL: Stainless Steel. MEASUREMENTS: Case 42mm, bracelet will fit approx. 7" wrist, comes with 1 extra link/pin, and Service paper from 2017. MOVEMENT: Automatic, working order. Ref. 25998000. Circa 2010. Watches are guaranteed to be in running order, if described as such, at the time of listing only. Watches have not been tested for features functionality, unless otherwise stated in description.