Omega Seamaster Automatic with reference 2577 and caliber 354 
International collection 1949 
Movement Type: Automatic (mechanical) 
Created in 1949, 17 jewels 
With central sweep-second hand 
Case Gold on Stainless steel 
Case back Screw-in 
Dial with luminous (radium) hand-rivetted gold hour markers and gold hands
Crystal Armoured hesalite 
Bracelet brown Ostrichskin !
vintage watch