Search Results

Found 1241 watches matching "Seamaster AT" and 5175 listings

Grid List

Related Listings

Found 5175 listings matching "Seamaster AT"

[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
Active
View listing on r/WatchExchange
[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
Active
View listing on r/WatchExchange
[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
Active
View listing on r/WatchExchange
[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
Active
View listing on r/WatchExchange
[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
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300 Heritage - Mint Condition + 2 new straps

Omega Seamaster 300 Heritage - Mint Condition + 2 new straps

Omega - 234.30.41.21.03.001 · $4,800
The Omega Seamaster 300 Heritage reference 234.30.41.21.03.001 is a modern reissue of Omega's classic dive watch with a beautiful blue sandwich dial and vintage-inspired design. It blends vintage aesthetics with Omega's modern Master Chronometer movement and METAS certification, making it one of the most compelling heritage divers on the market. The watch comes as a full set, still under Omega factory warranty.

  • Condition: Near Mint
  • Case diameter: 41mm
  • Movement type: Omega Master Chronometer automatic movement (Calibre 8912)
  • Certification: METAS certified Master Chronometer
Posted at
Apr 7, 2026, 12:18 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300 Master Co-axial Blue Dial Box&papers Ref 233.62.41.21.03.00

Omega Seamaster 300 Master Co-axial Blue Dial Box&papers Ref 233.62.41.21.03.00

Omega - 233.62.41.21.03.00 · $5,950
This Omega Seamaster 300 Master Co-axial features a blue dial, an 18kt sedna gold bezel, and has been upgraded with an OEM black leather strap.

  • Condition: Very good
  • Bezel material: 18kt sedna gold
  • Strap: OEM black leather
Posted at
Apr 7, 2026, 11:27 AM
Active
View listing on r/WatchExchange
[WTS] BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,325

BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,325

Omega - 210.30.42.20.04.001 · $5,325
This Omega Seamaster Diver 300M is a high-end dive watch featuring a black ceramic bezel, white ceramic dial, and a sapphire-crystal caseback.

  • Condition: Brand new in box, no issues
  • Case Diameter: 42mm
  • Lug Width: 20mm
  • Water Resistance: 300m depth rating
Posted at
Apr 7, 2026, 11:30 AM
Active
View listing on r/WatchExchange
[WTS] 2022 Omega Seamaster Diver SMP300m 42mm Gray Grey Wave Dial Reference 210.30.42.20.03.001 Box and Papers

2022 Omega Seamaster Diver SMP300m 42mm Gray Grey Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega - 210.30.42.20.03.001 · $4,227
This Omega Seamaster Diver SMP300M features a 42mm grey wave dial and is in excellent condition, with the sapphire crystal clean and free of scratches.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Depth rating: 300m
Posted at
Apr 7, 2026, 10:35 AM
Active
View listing on r/WatchExchange