[Omega] [WTS] vintage finds 1970s Omega Seamaster Cosmic 2000 Day-Date

[Omega] vintage finds 1970s Omega Seamaster Cosmic 2000 Day-Date

This 1970s Omega Seamaster Cosmic 2000 Day-Date features a unique double-sealed modular case and has been restored to its original factory finish. The automatic movement was fully serviced, achieving chronometer-level accuracy.

  • Condition: restored
  • Movement service status: fully serviced
  • Movement accuracy: +3 seconds per day
  • Amplitude: 264°
Posted at
Mar 22, 2026, 6:03 AM
Active
[WTS] Omega Seamaster Cosmic 2000 Day-Date Ref. 166.0136 | Cal. 1022 | 38mm | Canada

Omega Seamaster Cosmic 2000 Day-Date Ref. 166.0136 | Cal. 1022 | 38mm | Canada

Omega - 166.0136 · $1,650
A great example of Omega’s integrated-bracelet design from the era, this watch was fully serviced by Omega in 2022–2023 and features a Cal. 1022 automatic movement.

  • Condition: Overall excellent
  • Caliber: Cal. 1022
  • Case size: 38mm diameter
  • Bracelet length: 7.5 inches
Posted at
Feb 28, 2026, 9:06 PM
Expired
[WTS] Omega Seamaster Cosmic 2000 Gold Plated Day Date Watch  $475

Omega Seamaster Cosmic 2000 Gold Plated Day Date Watch $475

Omega - 166.136 · $475
A gold-plated Omega Seamaster Cosmic 2000 Day Date watch with automatic movement and a 38mm case width.

  • Condition: Preowned, shows visible signs of wear like scratches, scuffs, or small dents
  • Case Width: 38mm (without crown)
  • Band Type: Gold Plated Stainless Steel
  • Movement: Automatic
Posted at
Mar 14, 2025, 9:46 PM
Expired