1960’s Advertisement – showing this model
Stainless steel Omega Seamaster 600 manual wind with very clean original dial and dated by serial number to 1966 vintage. The 17 jewel cal 601 movement has been freshly serviced by our watchmaker and is in excellent working condition and keeping precise time. The Omega case reference is 135.011 and movement serial number is 23240xxx and is adjusted to two positions. Photos are magnified and show details not seen by naked eye, the case measures 34 mm across (not including crown) x 40 mm lug to lug and is fit with a black Nato bracelet.