Here is a fine example of an uncommon 1971 vintage Omega Dive watch measuring 40mm. in stainless steel with correct Omega screw-down winding crown and original blue perspex blue bezel. The original blue dial with steel baton markers, original pencil hands and blue sweep seconds looks amazing overall. The Omega caliber 1011 automatic movement sparkles and is accurate after a recent service. As the years pass, these vintage Omega dive watches are going to difficult to find in original condition. This Omega is priced VERY well.