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Found 1241 watches matching "Seamaster AT" and 5179 listings

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Found 5179 listings matching "Seamaster AT"

[WTS] Omega Seamaster Titanium Green Diver 300M 210.92.42.20.10.001 Full Set, New! $8750

Omega Seamaster Titanium Green Diver 300M 210.92.42.20.10.001 Full Set, New! $8750

Omega - 210.92.42.20.10.001 · $8,750
This Omega Seamaster Titanium Green Diver features a green dial and gold accents, made from lightweight titanium that wears well on the wrist.

  • Condition: New
  • Diameter: 41mm
  • Bracelet Count: 2 aftermarket bracelets
Posted at
Apr 8, 2026, 7:49 AM
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[WTS] Serviced Omega Seamaster 36mm Professional - Ultimate Collector's Kit (Box/Papers/Service Parts)

Serviced Omega Seamaster 36mm Professional - Ultimate Collector's Kit (Box/Papers/Service Parts)

Omega - 36mm Professional · $2,850
The Omega Seamaster 36mm Professional features an iconic blue wave dial and has been fully serviced with a flawless movement, excellent timekeeping, and a pressure test. This neo-vintage classic is complete with its original box, papers, service parts, and comes in fantastic shape for its age.

  • Condition: Excellent
  • Case size: 36mm (diameter)
  • Service history: Fully serviced last year (2025) and pressure tested
  • Includes: Original Omega presentation box, original warranty papers, 2025 service receipt, and original replaced service parts
Posted at
Apr 7, 2026, 9:11 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $3,290

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $3,290

Omega - 231.10.39.21.01.001 · $3,290
Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001 with a steel case on original Omega steel bracelet.

  • Condition: very good for its age, minimal marks/hairlines on case, caseback, and bracelet
  • Movement: Omega Calibre 8500
  • Case size: 38.5mm diameter
  • Bracelet type: original Omega steel bracelet
Posted at
Apr 7, 2026, 9:27 PM
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[WTS] Omega | 220.10.43.22.03.001 | Seamaster Worldtimer | $7,400 | 2024 Complete Set

Omega | 220.10.43.22.03.001 | Seamaster Worldtimer | $7,400 | 2024 Complete Set

Omega - 220.10.43.22.03.001 · $7,400
This is a pre-owned Omega Seamaster Aqua Terra Worldtimer in good condition, featuring a clean crystal and accurate timekeeping.

  • Condition: Preowned, clean condition with minor hairline scratches and a potentially marked crystal
  • Service history: unknown
  • Shipping: 2 Day Insured FedEx Shipping, free
  • Return policy: NO RETURNS, all sales are final
Posted at
Apr 7, 2026, 9:30 PM
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[WTS] Omega Seamaster Diver 300M SMP 300M - in warranty

Omega Seamaster Diver 300M SMP 300M - in warranty

Omega - SMP 300M · $4,250
This Omega Seamaster Diver 300M is a well-maintained timepiece that runs perfectly and keeps excellent time. It comes with the original box, booklet, warranty card, and extra links.

  • Condition: Great condition with minor scratches/scuffs
  • Depth rating: 300m
  • Warranty expiration date: August 2027
  • Accessories included: original box, booklet, warranty card, extra links
Posted at
Apr 7, 2026, 8:10 PM
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[WTS] Omega Seamaster 300 Heritage

Omega Seamaster 300 Heritage

Omega - 233.30.41.21.01.001 · $3,750
Up for sale is my Omega Seamaster 300 Heritage ref: 233.30.41.21.01.001, a vintage-inspired diver watch with 41mm diameter and co-axial caliber 8400.

  • Condition: good with some minor flaws (hairlines on bracelet, flea bites on lug)
  • Diameter: 41mm
  • Movement type: co-axial caliber 8400
  • Accessories: box,extra links,2 red cards (warranty dated Nov 2019),eBay authenticity card,manual
Posted at
Apr 7, 2026, 7:04 PM
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[WTS] Omega Seamaster Calendar

Omega Seamaster Calendar

Omega - Seamaster Calendar · $950
This Omega Seamaster Calendar features a cream dial with gold accents and date window, housed in a 36mm x 12mm case. It comes on an aftermarket leather strap with OEM buckle.

  • Condition: G - good condition for a 50+ year old watch, marks on the acrylic crystal
  • Movement: Caliber 503 automatic
  • Power reserve: 40 hours
  • Crystal type: acrylic
Posted at
Apr 7, 2026, 5:23 PM
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[WTS] Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

Omega - 232.30.46.21.01.002 · $2,999
The Omega Seamaster Planet Ocean is a 45.5mm diver's watch with a depth rating of 600m.

  • Condition: Pre-owned
  • Case size: 45.5mm diameter
  • Depth rating: 600m
Posted at
Apr 7, 2026, 4:47 PM
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[WTS] (Spiralwinder) Vintage Omega Seamaster and Constellation Display Caseback

(Spiralwinder) Vintage Omega Seamaster and Constellation Display Caseback

· $65
This listing is about a display caseback designed to fit many Omega Seamaster and Constellation watches from the 1960s, made by Spiralwinder.

  • Caseback type: Spiralwinder
  • Compatible models: 1960s Seamasters and Constellations
Posted at
Apr 7, 2026, 1:54 PM
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