VINTAGE OMEGA SEAMASTER BUMPER C2577-11SC CAL 354 No date In worn condition but good for age, not polished: Seamaster is still visible in the case back The early automatic Omega caliber 354 bumper or hammer automatic All stainless steel Case back reference C 2577-12sc Size: 34 mm (without crown) 11 mm thin Created in 1952, 17 jewels Screw in case back Crystal: Armored hesalite Strap: Stell strap not Omega but good quality Size 20 cm Please ask if you have any Questions, thanks for looking Please Note: seller is not responsible for the charges incurred when importing the item in your location at Custom Please check well the images are clear, have measurements of the pulses of the dial and watch case Insured shipping by FEDEX/UPS fast and safe...