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Found 438 watches matching "Seamaster 300" and 2006 listings

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Found 2006 listings matching "Seamaster 300"

[WTS] omg seamaster 300 166024 from 68. Nice condition, good creamy lume, sharp case. Movement serviced. Trades welcome for similar pieces. $6000 shipped from San Diego CA.

omg seamaster 300 166024 from 68. Nice condition, good creamy lume, sharp case. Movement serviced. Trades welcome for similar pieces. $6000 shipped from San Diego CA.

Omega - 166024 · $6,000
A Seamaster 300 in good condition, with a sharp case and creamy lume.

  • Condition: nice condition
  • Movement Service: yes
Posted at
Jan 18, 2026, 12:36 PM
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[WTS][US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

[US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

Omega - 210.20.42.20.03.002 · $7,450
This Omega Seamaster SMP300 features a blue dial and Sedna gold case, measuring 42mm in diameter.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 42mm
Posted at
Jan 18, 2026, 9:57 AM
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[WTS] OMEGA Seamaster Diver 300M 36MM - 212.30.36.20.01.002

OMEGA Seamaster Diver 300M 36MM - 212.30.36.20.01.002

OMEGA - 212.30.36.20.01.002 · $2,750
This 36mm OMEGA Seamaster Diver 300M is in excellent used condition with minor signs of wear.

  • Condition: excellent used condition with minor signs of wear
  • Case size: 36mm
  • Water resistance: 300m
Posted at
Jan 17, 2026, 7:44 PM
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[WTS] Omega Seamaster Professional 300 Quartz 2265.80

Omega Seamaster Professional 300 Quartz 2265.80

Omega - 2265.80 · $1,375
The Omega Seamaster Professional Quartz features a 41mm case size and an Electric Blue wave dial with sword hands.

  • Condition: Fair with significant wear
  • Case Size: 41mm diameter
  • Bracelet Length: 6.25''
  • Adjustment Needed: 3-4 links too big for the seller's wrist
Posted at
Jan 17, 2026, 5:55 PM
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[WTS] 2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

OMEGA - 234.30.41.21.03.002 · $5,299
This 2023 Omega Seamaster 300 Summer Blue has been inspected mechanically and comes as a full set, including outer and inner boxes, travel pouch, warranty card, pictograms card, and master chronometer card.

  • Condition: Pre-owned, some wear marks
  • Year Purchased: 2023
  • Shipping Method: FedEx overnight
Posted at
Jan 17, 2026, 3:51 PM
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[WTS] OMEGA Seamaster Professional 300m 41mm 2531.80 - Factory OMEGA Overhaul Completed Late 2025 - Almost Everything Replaced - Complete Kit + Red Service Box - 2 Year Omega Warranty - Everything on this is crisp 🧼🌊

OMEGA Seamaster Professional 300m 41mm 2531.80 - Factory OMEGA Overhaul Completed Late 2025 - Almost Everything Replaced - Complete Kit + Red Service Box - 2 Year Omega Warranty - Everything on this is crisp 🧼🌊

OMEGA - 2531.80 · $3,850
This is a classic SMP Bond 41mm Chronometer watch with a slim case, robust build, and wave dial.

  • Condition: Fully serviced, overhauled in November 2025, almost everything replaced
  • Case size: 41mm
  • Water resistance: 300m
  • Warranty: 2 year Omega warranty starting in November 2025
Posted at
Jan 17, 2026, 2:45 PM
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[WTS] Omega Seamaster Diver 300m 44mm 210.60.44.51.03.001 Blue Dial Titanium 18k Rose Gold MINT CONDITION

Omega Seamaster Diver 300m 44mm 210.60.44.51.03.001 Blue Dial Titanium 18k Rose Gold MINT CONDITION

Omega - 210.60.44.51.03.001 · $14,250
The Omega Seamaster Diver 300m Chronograph features a laser-ablated 18k rose gold bezel paired with a high polish blue ceramic dial and chronograph complications. It has 300 meters of water resistance and is powered by Omegas Co-Axial Master Chronometer Calibre 9900.

  • Condition: Amazing Pre-Owned condition, showing no sings of wear, clean crystal and case.
  • Case size: 44mm
  • Movement type: Automatic (Self Winding)
  • Power reserve: 72hrs
Posted at
Jan 17, 2026, 3:03 PM
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[WTS] Omega Seamaster Diver 300m White with Rubber, Mesh, Steel bracelet - Just polished

Omega Seamaster Diver 300m White with Rubber, Mesh, Steel bracelet - Just polished

Omega - Seamaster Diver 300m White Ceramic · $4,200
This Omega Seamaster Diver 300m White Ceramic is a high-end diving watch that comes with a full kit, including box, papers, cards, and multiple bracelets. It has recently been polished by Zimmerman Watches and is in amazing condition, despite minor imperfections.

  • Condition: Amazing, minor blemishes on anti-reflective coating
  • Brackete sizes: rubber, 40mm diameter; steel, 20mm lug width; mesh
  • Water resistance: 300m
Posted at
Jan 17, 2026, 11:45 AM
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[WTS] Omega Seamaster Professional 300M

Omega Seamaster Professional 300M

Omega - Seamaster Professional 300M · $3,750
This Omega Seamaster Diver 300M features a blue ceramic wave dial and ceramic bezel, powered by the Cal. 8800 Co-Axial Master Chronometer.

  • Condition: excellent with minimal signs of wear
  • Diameter: 40mm
  • Case material: unknown
Posted at
Jan 17, 2026, 12:05 AM
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