Omega
Omega Seamaster Cosmic | Ref 166.036 | Automatic Day-Date | Steel | Omega Bracelet
Omega Seamaster Cosmic | Ref 166.036 | Automatic Day-Date | Steel | Omega Bracelet
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Omega Seamaster Cosmic | Ref 166.036 | Automatic Day-Date | Steel | Omega Bracelet
Description
The Seamaster Cosmic was Omega's late-1960s everyday automatic, and the day-date 166.036 is the version most collectors look for. A monocoque steel tonneau case, opened from the front, with a strong angular profile and the Seamaster hippocampus on the back.
The silver dial has applied batons with black inlays, a fine minute track, Omega Automatic under the symbol and Seamaster Cosmic in script above the six, with the day and date side by side at three.
It sits on an Omega steel bracelet, reference 1172 with end links numbered 579, the period-correct combination for this case.
Key Features
• Omega Seamaster Cosmic automatic
• Reference 166.036 day-date
• Monocoque steel tonneau case
• Silver dial, black-inlaid applied batons
• Seamaster hippocampus caseback
• Omega 1172 bracelet with 579 end links
Specifications
• Brand: Omega
• Reference: 166.036 (caseback 166.036 TOOL 107)
• Case: Stainless steel monocoque tonneau, Seamaster hippocampus back
• Dial: Silver, applied batons with black inlay, day-date at 3
• Movement: Omega calibre 752 automatic, day-date
• Bracelet: Omega stainless steel 1172, end links 579
• Case Dimensions: About 35mm
• Lug to Lug: About 38mm
Condition Report
• Dial: Silver dial in good order, light age marks visible at macro.
• Hands: Light patina on the hands.
• Case: Strong case lines, light scratches consistent with age.
• Crystal: Good.
• Movement: Serviced and running properly.
• Bracelet: Signed Omega bracelet, solid.
Historical Significance
Omega launched the Seamaster Cosmic in 1967 as a modern, accessibly priced Seamaster, and it sold in very large numbers through the late 1960s and 1970s. The day-date 166.036, running the automatic calibre 752, is the most complete version of the line, and on its original 1172 bracelet it is the Cosmic as Omega intended it.
Offered by ReWrist. Each piece is inspected and photographed in-house. Vintage Luxury, Redefined.
Shipping
Shipping
Domestic shipping via Delhivery Secure with OTP-verified delivery. Fully insured.
International shipping via FedEx. Shipping and customs charges are borne by the buyer.
All watches are double-boxed and packed securely for transit.
Returns & Warranty
Returns & Warranty
7-day returns accepted if the watch arrives damaged in shipping, is in a different condition than described, photographs do not accurately represent the product, or the watch differs materially from the listing (wrong reference, wrong movement, etc.). Unboxing video is required for all return claims.
Returns not accepted for change of heart or buyer's remorse. Each listing includes 20+ detailed photographs and a thorough condition report. Please review these carefully before purchasing.
1-year service warranty covering movement and timekeeping issues. Does not cover physical damage. Water entry is strictly not covered. Servicing handled through our partner, Time and Me, Bangalore.
Full details on our Return & Refund Policy page.
Authenticity
Authenticity
Every watch sold by ReWrist is personally inspected and authenticated. We verify dials, movements, cases, and crowns for originality.
All listings include honest, detailed condition notes and photos of the actual watch. What you see is exactly what you receive. No stock images, no surprises.
Vintage watches are pre-owned timepieces with decades of history. They will show signs of age and wear consistent with their era. They are not comparable to modern production watches in cosmetic perfection.
We guarantee timekeeping accuracy of +/- 7 minutes per day for vintage mechanical/automatic movements and +/- 5 minutes per day for vintage quartz movements.
Payment Options
Payment Options
We accept UPI, bank transfer (NEFT/IMPS), and PayPal Goods & Services.
Also available on Chrono24 and Etsy for international buyers who prefer platform protection. Platform commissions apply.
GST invoice available on request.
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