Omega Seamaster 600, Ref. 136.011, Cal. 611, 1966

Warm gold-tone markers and hands bring out the champagne dial of this 1966 Omega Seamaster 600, reference 136.011. The 34.5 mm steel case has a narrow polished bezel, sharply defined lugs and a Seamaster medallion on the back. Its manual-winding caliber 611 has been adjusted in two positions, and a new handmade black leather strap is fitted.

Champagne dial and framed date

The softly toned dial has a gently brushed appearance that changes with the light. Applied gold-tone baton markers and slim elongated hands share a warm metallic finish. This agreement between the dial furniture and champagne surface gives the watch a coherent color palette.

A framed date aperture at 3 o’clock adds a calendar indication to the open layout. Seamaster 600 text sits low on the dial, leaving the central area clear. The date frame is a defined geometric detail within the otherwise fine-lined display.

Sharp lugs and the Seamaster back

The stainless steel case of this vintage Omega watch measures 34.5 mm across and 39 mm from lug to lug. Straight, sharply defined lugs give its compact footprint structure. A narrow polished bezel leaves most of the front view to the dial, and the slim side profile keeps the case close to the wrist.

The Seamaster medallion is retained on the caseback. It adds a model-specific detail to an exterior otherwise defined by the clean lug geometry and polished dial frame.

The new high-quality handmade black leather strap contrasts with the champagne and gold tones. It fits the 18 mm lug opening and is a replacement accessory, separate from the original watch-head components.

Caliber 611, adjusted in two positions

Omega caliber 611 is a manual-winding mechanical movement powering the time and date display. The movement has a copper-toned finish and has been adjusted in two positions.

The watch is used, fully serviced and fully operational. The watch-head components are original, and the watch comes with a 12-month warranty.