Omega calender automatic gold 18k mens wristwatch. Silver color dial, applied indexes, baton hands. Case 18k-0.750. Hight grade movement, automatic, calender, cal.565, 24 jewels. Case,dial, movement signed Omega. Size-diameter without the grown 34 mm, lenght from lug-to-lug 40 mm. Weight: 35 g. Very good working condition.