Vintage Omega Wristwatch 166.036 Seamaster Cosmic Day Date 1970

SPECIFICATION

Reference: Seamaster Cosmic 166.036
Movement: Calibre 752
Age: 1970
Case Size: 35mm
Case Thickness: 12mm
Lug to Lug: 37mm
Lugs: 19mm
Condition: used omega watch
Box & Papers: No
Case Material: Stainless steel
Warranty: 12-Months Warranty

POINTS TO MENTION

• In great pre-owned condition, with light wear from use.
• Case has some light scratches and marks
  
• Replacement crystal
• Stunning frosted dial
• Light patina on hands
• Omega signed crown
• Fully serviced movement
• Paired with an unworn blue leather strap

THE WATCH

The 166.036 Omega Seamaster Cosmic has a monocoque (coque is French for hull) case design, made from a solid piece of stainless steel, access to the movement is by removing the crystal with a special tool 107 as stated on the back. A flat back and angled sides make the watch comfortable to wear. On the right side a large signed crown. The case holds the domed crystal without a bezel, Its frosted dial is stunning. An outer chapter ring with applied steel indices, finished with chamfered edges that catch the light as you rotate your wrist. At 3 o’clock a day/date framed window. Slim sword hands with black infill and lume complete with a tapered sweeping centre seconds hand. At 12 o’clock the applied Omega, automatic at 6 o’clock “Seamaster” “Cosmic” printed in black. On the reverse, the Hippocampus etched onto the surface. Inside an Automatic Omega Cal. 752, 24 jewels, 19,800 beats per hour. The Quickest date is done by repeatedly pulling the crown into the final position.

A BIT OF TRIVIA

The Omega Seamaster was first introduced in 1948 as part of Omega's 100th anniversary celebration. It was designed as a robust, water-resistant watch, drawing on Omega's experience in creating military timepieces during World War II. The initial models were highly influenced by Omega's "Marine" and "Aqua" watches, which were designed to withstand the rigors of underwater exploration and military use.

The Seamaster Cosmic was introduced in 1967, jumping on the hype for space travel and everything space related. The continued relationship with NASA only strengthened Omega’s position, as the preferred manufacturer. It generated new life into the Seamaster range. The production run was for less than a decade.

During a period when Omega was diversifying its offerings and experimenting with new designs. The Cosmic was unique in that it was not specifically a diving watch, unlike other models in the Seamaster line, but rather a more casual and stylish option with certain features inspired by the sports and diving genres.

OUR THOUGHTS

This Seamaster Cosmic 166.036 hits all the right notes with its standout dial and effortlessly slick wrist presence—an uncommon gem that rarely shows up in such clean, honest condition. It captures that perfect blend of approachable luxury and unmistakable Omega charisma, all while being an easy, everyday wear. Fresh off a recent service and running smooth, it’s a watch meant to groove on your wrist for years to come—and a knockout addition to any serious vintage lineup.