Here we have a gorgeous Omega ladies watch dating back to the early 1970’s. As seen in the photos, both the gold-toned dial and the gold-plated case are in great condition, featuring minor marks consistent with over 50 years of cherished use. The Omega calibre 630 manual movement is keeping great time - within 30 seconds in a 24 hour period. Make this stunning Omega ladies watch yours today! Specification - Mechanism: Manual Department: Vintage Gender: Ladies Number of Jewels: 17 Movement: 630 Serial Number: 37412803 Model: 531.005 Age: c.1973 Case Diameter (Including Crown): 25mm Case Diameter (Excluding Crown): 23mm Case Thickness: 7mm Lug to Lug: 27mm Lug Width: 11mm