Omega

Omega. An 18K gold automatic calendar wristwatch, Birmingham Hallmark for 1961

Omega. An 18K gold automatic calendar wristwatch, Date: Birmingham Hallmark for 1961, Movement: 24-jewel Cal.561 automatic, No.18311474, Dial: Silvered, Case: Brushed and polished round, Strap/Bracelet: Black Omega leather, Buckle/Clasp: Signed gilt buckle, Signed: Case, dial & movement, Size: 34mm, Accompaniments:, Service receipt dated 2018, parts replaced during service