1966 OMEGA (SEAMASTER) Mens Cal. 560 10K Gold Filled - Only Approx 3000 Made
Case : 10K gold filled and stainless steel, two-piece with water-resistant style screw back, polished and brushed, 34mm wide (excluding crown), 41mm long lug tip-to-tip. Case material: 10K rolled gold plate with stainless steel back.