Vintage OMEGA Seamaster Automatic 1966 Silver Dial Serviced 01/2026 [REF. 166,002]

Iconic Seamaster with fresh service

This Omega Seamaster Automatic Ref. 166.002 from 1966 is one of the most sought-after Seamaster models ever made. The crisp silver dial, the well-balanced 34mm stainless steel case, and the reliable automatic movement make this reference a timeless classic that has remained consistently popular for decades.

The watch was fully serviced and regulated by us in January 2026. The movement shows excellent timekeeping and is ready for immediate use. Models of this reference are known for selling quickly – an excellent opportunity for collectors and newcomers alike.

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Condition and overall impression

The watch is in good, well-maintained vintage condition. There are slight signs of age-related wear, but these do not detract from its overall harmonious appearance. The dial displays an authentic patina, typical of original watches from the 1960s.

Condition overview:

• Case: Very good
• Bezel: Very good
• Glass: Good
• Accuracy: Very good
• Clockwork: Very good
• Bracelet: Like new
• Dial: Good
• Case back: Very good

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Work performed (Service 01/2026)

The watch has been carefully revised both technically and visually, with a focus on reliability and value retention.

• Clockwork cleaned and oiled
• Clockwork regulated
• Professionally cleaned and inspected
• Case highly polished
• High-gloss polished bezel
• New leather strap fitted
• Polished acrylic glass

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Technical data

Brand: Omega
Model: Seamaster Automatic
Reference: 166.002
Year of construction: 1966

Diameter: 34 mm
Weight: 40 g
Housing material: Stainless steel

Dial color: Silver
Glass: Acrylic glass
Original glass: No

Water resistance: No guarantee / not tested
Bracelet length: 23.5 cm

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clockwork

The watch is powered by the tried and tested Omega caliber 565 – a robust automatic movement with date function, known for its longevity and very good timekeeping.

• Caliber: Omega 565
• Movement type: Automatic
• Power reserve: approx. 50 hours
• Rate: 0 s/day
• Amplitude: 262°
• Dropout error: 0.1 ms

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Scope of delivery

• Omega Seamaster Automatic Ref. 166.002
• Transport box
• In-house certificate of authenticity

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Conclusion

The Omega Seamaster Automatic Ref. 166.002 from 1966 is a true classic from the Omega brand. Recently serviced, technically reliable, and timeless in design, it is an excellent choice for anyone seeking an authentic vintage Omega with high everyday usability.