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Found 1275 watches matching "Seamaster" and 5955 listings

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Found 5955 listings matching "Seamaster"

[WTS] Omega Seamaster Professional Diver 300 Automatic 36mm Midsize 2552.80 Vintage Watch - $1950 SHIPPED

Omega Seamaster Professional Diver 300 Automatic 36mm Midsize 2552.80 Vintage Watch - $1950 SHIPPED

Omega - 2552.80 · $1,950
This Omega Seamaster Professional 300M is a stunning midsize automatic diver with a dark grey/navy/black mixed dial and patina'd lume. It's in great condition for its age and keeps excellent time.

  • Condition: Overall great condition for its age
  • Case size: 36mm
  • Movement type: Automatic
Posted at
Feb 20, 2026, 5:23 PM
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[WTS] Omega SMPc Seamaster Diver 300M - 212.30.41.20.03.001 - full set + extras

Omega SMPc Seamaster Diver 300M - 212.30.41.20.03.001 - full set + extras

Omega - 212.30.41.20.03.001 · $2,400
A 2016 Omega Seamaster Diver 300M for sale in great condition, including a full set and extras such as an Omega OEM leather strap and Forstner oyster bracelet.

  • Condition: Used, great overall shape for the age
  • Bracelet type: Forstner oyster bracelet
  • Band size: 7.5in
  • Case condition: no signs of wear
Posted at
Feb 20, 2026, 4:04 PM
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[WTS] Omega Seamaster Planet ocean 600M Black Dial 45.5MM Diver 232.30.46.21.01.001 - $4000

Omega Seamaster Planet ocean 600M Black Dial 45.5MM Diver 232.30.46.21.01.001 - $4000

Omega - 232.30.46.21.01.001 · $4,000
The Omega Seamaster Planet Ocean 600M is a black dial diver's watch with a scratch-resistant sapphire crystal and a stainless steel case on a bracelet.

  • Condition: Excellent
  • Case size: 45.5mm diameter
  • Water resistance: 2000 feet / 60 bar
  • Depth rating: 600m
Posted at
Feb 20, 2026, 12:23 PM
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[WTS] Omega Seamaster Planet Ocean (217.30.42.21.01.001)

Omega Seamaster Planet Ocean (217.30.42.21.01.001)

Omega - 217.30.42.21.01.001 · $6,250
Up for sale is a good condition Omega Seamaster Professional Planet Ocean, working great with an amplitude over 290 and no beat error running at +1 spd.

  • Condition: Good condition, desk diver (with signs of use)
  • Calibre: 8912
  • Size: 42mm diameter
  • Material: Stainless / Titanium
Posted at
Feb 20, 2026, 11:38 AM
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[WTS] Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega Seamaster Planet Ocean 600M – 232.92.42.21.03.001 – 42mm Titanium – $4,895

Omega - 232.92.42.21.03.001 · $4,895
This listing features an Omega Seamaster Planet Ocean 600M.

Posted at
Feb 20, 2026, 9:53 AM
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[WTS] Aqua Terra 36mm Quartz 2518.50

Aqua Terra 36mm Quartz 2518.50

Omega - 2518.50 · $2,100
The Omega Seamaster Aqua Terra ref: 2518.50 is a quartz-powered watch featuring a glossy black dial and a 7" wrist fit.

  • Condition: great condition
  • Diameter: 36mm
Posted at
Feb 20, 2026, 9:56 AM
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[WTS] Omega Seamaster Cosmic 2000 Ref 166.128 Stainless Steel Serviced $600

Omega Seamaster Cosmic 2000 Ref 166.128 Stainless Steel Serviced $600

Omega - 166.128 · $600
Omega Seamaster Cosmic 2000 is a stainless steel automatic watch with a 38mm case width (without crown) and 50mm band size.

  • Condition: Preowned with some wear & marks, patina
  • Case Width Without Crown: 38 mm
  • Case Length: 50 mm
  • Band Type: Stainless Steel
Posted at
Feb 20, 2026, 8:43 AM
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[WTS] Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,825
This Omega Seamaster SMP300 features a silver dial and 42mm case, with no mechanical issues.

  • Condition: Fantastic condition with minor, if any hairlines on clasp and case
  • Case diameter: 42mm
Posted at
Feb 20, 2026, 7:50 AM
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[WTS] Omega Seamaster SMP300 - Black Dial - Limited Edition - 210.22.42.20.01.004 - Bracelet & Strap - Full Set

Omega Seamaster SMP300 - Black Dial - Limited Edition - 210.22.42.20.01.004 - Bracelet & Strap - Full Set

Omega - 210.22.42.20.01.004 · $8,525
Up for sale is an Omega Seamaster SMP300 James Bond Limited Edition watch that functions perfectly mechanically.

  • Condition: Fantastic with minor hairlines on clasp and case
  • Case condition: minor hairlines on clasp and case
  • Bracelet type: fully linked bracelet
  • Strap included: rubber strap
Posted at
Feb 20, 2026, 7:56 AM
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