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Found 1241 watches matching "Seamaster AT" and 5163 listings

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Found 5163 listings matching "Seamaster AT"

[WTS] Omega Seamaster 300 Master Co-Axial Titanium Blue Dial 233.90.41.21.03.001 Full Kit $4,650

Omega Seamaster 300 Master Co-Axial Titanium Blue Dial 233.90.41.21.03.001 Full Kit $4,650

Omega - 233.90.41.21.03.001 · $4,650
Up for sale is an Omega Seamaster 300 Master Co-Axial in titanium with a blue sandwich dial, featuring an automatic movement and a 300m water resistance.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 41mm
  • Movement: Omega Master Co-Axial Caliber 8400 automatic movement
  • Water resistance: 300m
Posted at
Apr 6, 2026, 10:07 PM
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[WTS](Serviced) Omega Seamaster Planet Ocean Black 232.30.46.21.01.003 $2900

(Serviced) Omega Seamaster Planet Ocean Black 232.30.46.21.01.003 $2900

Omega - 232.30.46.21.01.003 · $2,900
A black Omega Seamaster Planet Ocean with a rich history of being bought and sold on this forum. The watch is in amazing condition and was barely worn since its last service.

  • Condition: like new, recently serviced
  • Previous owner's sales history: over 100 sales
  • Face to face sale requirement: FaceTime is required for the sale
Posted at
Apr 6, 2026, 10:41 PM
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[WTS] Omega Seamaster ref. 2561.80, Box, Strap, Accessories - $1,700

Omega Seamaster ref. 2561.80, Box, Strap, Accessories - $1,700

Omega - 2561.80 · $1,700
A midsize Omega Seamaster quartz watch in 36mm with a 6.75" wrist size and extra links for adjustment.

  • Condition: Vintage, with marks of use consistent with use
  • Case size: 36mm diameter
  • Bracelet length: ~6.75"
  • Links included: yes
Posted at
Apr 6, 2026, 9:42 PM
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[WTS] Omega Seamaster 300M 210.30.42 Blue Dial 42mm - $3,450

Omega Seamaster 300M 210.30.42 Blue Dial 42mm - $3,450

Omega - 210.30.42 · $3,450
Up for sale is my Omega Seamaster Blue dial 210.30.42, measuring at 42mm with an automatic Calibre Omega 8800 movement.

  • Condition: great condition, 8.9/10 exterior
  • Movement: automatic Calibre Omega 8800
  • Case size: 42mm diameter
  • Case material: steel
Posted at
Apr 6, 2026, 9:45 PM
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[WTS] Omega Seamaster 300m Professional Black Ceramic 210.30.42.20.01.001

Omega Seamaster 300m Professional Black Ceramic 210.30.42.20.01.001

Omega - 210.30.42.20.01.001 · $4,150
This Omega Seamaster 300m Professional features a black ceramic case, comes with both OEM bracelet and rubber strap, and is accompanied by box and papers.

  • Condition: Pre-owned with minor scratches
  • Case Material: black ceramic
  • Bracelet: OEM
  • Strap: rubber
Posted at
Apr 6, 2026, 8:12 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.42.21.02.001 - Price Reduced!

Omega Seamaster Aqua Terra 231.10.42.21.02.001 - Price Reduced!

Omega - 231.10.42.21.02.001 · $2,895
This is a Watch-only example of the Omega Seamaster Aqua Terra in White Dial, model number 231.10.42.21.02.001, featuring a 41.5mm size and excellent condition.

  • Condition: Very clean pre-owned condition with light wear throughout.
  • Size: 41.5mm
Posted at
Apr 6, 2026, 6:21 PM
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[WTS] Omega 20mm Deployment Clasp & 2 Omega Deployment Straps (Black & Gray)

Omega 20mm Deployment Clasp & 2 Omega Deployment Straps (Black & Gray)

Omega · $275
For sale is an Omega deployment clasp and 2 like-new rubber straps that came off a Seamaster 300m, one black and the other gray.

  • Condition: Excellent condition
  • Lug Width: 20mm
  • Strap Colors: black, gray
Posted at
Apr 6, 2026, 5:41 PM
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[WTS] Omega Seamaster 41mm quartz black Bond Ref. 212.30.41.61.01.001 - Full Set - Price Drop

Omega Seamaster 41mm quartz black Bond Ref. 212.30.41.61.01.001 - Full Set - Price Drop

Omega - 212.30.41.61.01.001 · $2,800
The Omega Seamaster ref. 212.30.41.61.01.001 is a high-end quartz watch that features an applied hour indices, applied logo, longer handset and red Seamaster text on its black dial. It is fitted to an Anchor Straps Co FKM rubber strap with an OEM genuine Omega deployant clasp and comes with the classic Seamaster Bond bracelet.

  • Condition: Great condition with usual scuffs/scratches throughout
  • Caliber: Cal. 1538
  • Bezel insert scratches: some scratches but no fading or deep scratches
  • Bracelet size: sized for a 6 inch wrist with extra links
Posted at
Apr 6, 2026, 4:45 PM
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[WTS] Omega Seamaster 41mm quartz black Bond Ref. 212.30.41.61.01.001 - Price Drop

Omega Seamaster 41mm quartz black Bond Ref. 212.30.41.61.01.001 - Price Drop

Omega - 212.30.41.61.01.001 · $2,400
A quartz Omega Seamaster with a black dial, features applied hour indices, an applied logo, longer handset, and red Seamaster text. It comes with a Zealande FKM rubber strap and a classic Bond bracelet.

  • Condition: Pre-owned with usual scuffs/scratches and a dent on the bezel, but overall remarkable condition
  • Movement type: quartz
  • Bracelet options: Zealande FKM rubber, classic Seamaster Bond bracelet
  • Case size: 41mm diameter
Posted at
Apr 6, 2026, 4:47 PM
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