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Found 1241 watches matching "Seamaster AT" and 5064 listings

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Found 5064 listings matching "Seamaster AT"

[WTS] 1970 Omega Seamaster ref. 168.024 w/ Chronometer Cal. 564 on original ref. 2038 Milanese mesh bracelet – $1,380 shipped

1970 Omega Seamaster ref. 168.024 w/ Chronometer Cal. 564 on original ref. 2038 Milanese mesh bracelet – $1,380 shipped

Omega - 168.024 · $1,138
This is a fully original Seamaster with all the right details still in place, powered by the chronometer-rated Cal. 564 and paired with its original Omega Milanese mesh bracelet ref. 2038.

  • Condition: Good condition with minor aging visible under macro, light hairline scratches consistent with age
  • Movement: Chronometer Omega Cal. 564
  • Case material: Stainless steel
  • Bracelet type: Original and period-correct Omega Milanese mesh bracelet ref. 2038
Posted at
Apr 1, 2026, 11:56 AM
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[WTS] Omega Seamaster Blue Ceramic Wave Dial 42mm Box & Papers 210.30.42.20.03.001

Omega Seamaster Blue Ceramic Wave Dial 42mm Box & Papers 210.30.42.20.03.001

Omega - 210.30.42.20.03.001 · $4,599
A modern icon done right, featuring a striking blue ceramic wave dial paired with a matching ceramic bezel. Powered by Omega’s METAS-certified Caliber 8800, this piece offers exceptional accuracy and a 55-hour power reserve.

  • Condition: Excellent overall condition with light signs of careful wear
  • Case size: 42mm diameter
  • Movement: Caliber 8800, METAS-certified
  • Water resistance: unknown
Posted at
Apr 1, 2026, 12:03 PM
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[WTS] Omega Seamaster Planet Ocean 600M

Omega Seamaster Planet Ocean 600M

Omega - Planet Ocean 600M · $3,500
This Omega Seamaster Planet Ocean 600M is a modern icon in Omega's diver lineup, running flawlessly within its Master Chronometer specifications.

  • Condition: Excellent
  • Case material: Stainless steel
  • Diameter: 43.5 mm
  • Bezel type: Unidirectional rotating ceramic ZrO2
Posted at
Apr 1, 2026, 11:03 AM
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[WTS] Omega Seamaster Aqua Terra 2504.50 - 36 mm - Watch, Box, Authenticity Card - $2780 USD + Shipping

Omega Seamaster Aqua Terra 2504.50 - 36 mm - Watch, Box, Authenticity Card - $2780 USD + Shipping

Omega - 2504.50 · $2,780
This Omega Seamaster Aqua Terra is a 36mm black dial watch with automatic caliber 2500, featuring minor scuffs from careful wear.

  • Condition: Excellent overall condition with minor scuffs
  • Diameter: 36mm
  • Case size: 36mm
  • Caliber: Omega Caliber 2500
Posted at
Apr 1, 2026, 8:48 AM
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[WTS] Omega Seamaster 2551.80 36mm - $1,990

Omega Seamaster 2551.80 36mm - $1,990

Omega - 25518000 · $1,990
A pre-owned Omega Seamaster 2551.80 in excellent working condition, featuring an automatic movement and a steel case on original Omega bracelet.

  • Condition: Good condition for its age with minimal marks/hairlines
  • Case size: 36mm diameter
  • Movement: Omega Calibre 1120 automatic movement
Posted at
Mar 31, 2026, 9:22 PM
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[WTS] Omega Seamaster 2504.80 36mm Box and Papers , Amazing Condition - $2,690

Omega Seamaster 2504.80 36mm Box and Papers , Amazing Condition - $2,690

Omega - 2504.80 · $2,690
This Omega Seamaster 2504.80 is a mid-size chronometer with an automatic movement, measuring 36mm in diameter.

  • Condition: Amazing Condition
  • Case size: 36mm diameter
  • Bracelet material: steel
  • Crystal condition: clean
Posted at
Mar 31, 2026, 9:26 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39 38.5mm Grey Teak Quartz, Box and Papers - $1,999

Omega Seamaster Aqua Terra 231.10.39 38.5mm Grey Teak Quartz, Box and Papers - $1,999

Omega - 231.10.39.61.06.001 · $1,999
This Omega Seamaster Aqua Terra is a great condition quartz watch measuring at 38mm, featuring an Omega 1538 movement, steel case, and original Omega steel bracelet.

  • Condition: Very good condition for its age
  • Case size: 38mm diameter
  • Movement type: quartz
Posted at
Mar 31, 2026, 9:28 PM
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[WTS] Omega Seamaster Planet Ocean 2201.50 42mm Box and Card - $3,150

Omega Seamaster Planet Ocean 2201.50 42mm Box and Card - $3,150

Omega - 2201.50 · $3,150
Up for sale is my great condition Omega Seamaster Planet Ocean 2201.50, measuring at 42mm and featuring an automatic Omega Calibre 2500 movement.

  • Condition: Very good condition for its age with minimal marks/hairlines on the case, caseback, and bracelet
  • Case size: 42mm diameter
  • Movement type: automatic
  • Bracelet length: up to 7-7.25 inch wrists
Posted at
Mar 31, 2026, 9:31 PM
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[WTS] Omega Seamaster 2503.30 Champagne Dial 39mm - $2,290

Omega Seamaster 2503.30 Champagne Dial 39mm - $2,290

Omega - 2503.30 · $2,290
Up for sale is my great condition Omega Seamaster 2503.30, a 39mm watch with an automatic Omega Calibre 2500 movement.

  • Condition: Very good condition for its age (8.9/10)
  • Case size: 39mm
  • Movement: Omega Calibre 2500
Posted at
Mar 31, 2026, 9:51 PM
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