Omega Seamaster Aqua Terra Yellow Gold,Auto Slack Adjuster 40020236 1-1/2-10 X 5-1/2,Omega Seamaster Aqua Terra 231.10.39.21.03.002 | Ref. 231.10.39.21.03.002 Watches on Chrono24,231.10.39.21.03.002 Omega Seamaster,9233692 9261222 travel motor ZX210-5G final drive for Hitachi