|Case:||Stainless steel with screw back|
(Case size chart)
|Box:||Presented in a generic watch box|
Omega Seamaster Chronograph ST176.004 (Big Blue) c.1972. Stainless steel case in superb original condition, Seamaster logo engraved to rear. Immaculate blue bezel. Dial in superb original condition, minor wear only. Pristine sapphire crystal. Movement is a cal. 1040 chrono, 35,609,*** serial dating to circa 1972. Currently fitted on black aftermarket rubber strap.