Chase Hattan Watches has dated this piece to the 1960s.
This Omega Seamaster Ref. 166.002 is a fine example of mid-century Omega design — clean, elegant, and reliable. Recently serviced and in excellent working order, it’s running at an impressive +5 seconds per day. Offered with a 12-month mechanical guarantee and insured next-day shipping.

Key Details
Model: Omega Seamaster
Reference: 166.002
Case Size: 35mm
Case Material: Stainless steel with Omega-signed crown
Caseback: Seamaster logo engraving
Dial: Sunburst silver dial signed “Omega,” “Automatic,” and “Seamaster”

Hands & Markers: Silver baton hour markers and matching silver hands
Crystal: Acrylic
Movement: Omega Calibre 592 – Automatic, recently serviced
Accuracy: +5 seconds per day
Date Window: At 3 o’clock
Strap: Generic black leather strap with steel buckle

Water Resistance: Not guaranteed due to age
Condition Report
Dial: 9/10 – Excellent, no marks or blemishes
Case: 8/10 – Minor signs of age, overall excellent
Strap: Lightly worn, perfectly usable
What’s Included

12-month mechanical guarantee
Insured next-day shipping within the UK (international on request)
Our View
A beautifully preserved example of the classic Omega Seamaster Ref. 166.002, this watch embodies the understated elegance and precision of Omega’s 1960s design. Recently serviced, it’s ready to be worn daily or cherished as a fine vintage collectible.
Chase Hattan Watches has dated this piece to the 1960s.
Specialists in vintage, military and luxury watches
You can view the stock and full dealer information on the Chase Hattan Watches Profile Page