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Found 276 watches matching "Seamaster 300M" and 1810 listings

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Found 1810 listings matching "Seamaster 300M"

[WTS] Omega Seamaster Professional 300M Ladies 28mm – Ref. 2224.80 – Fresh Service (March 2026), Exceptional Condition

Omega Seamaster Professional 300M Ladies 28mm – Ref. 2224.80 – Fresh Service (March 2026), Exceptional Condition

Omega - 2224.80 · $1,695
Up for sale is an Omega Seamaster Professional 300M Quartz (ref. 2224.80) in a compact 28mm case with blue wave dial, skeleton hands, and true dive watch capability to 300M.

  • Condition: Exceptional condition
  • Dial type: blue wave dial
  • Case size: 28.4mm
  • Lug-to-lug length: 34.2mm
Posted at
Apr 11, 2026, 2:11 PM
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[WTS] Omega Seamaster Pro 300m with bracelet and strap

Omega Seamaster Pro 300m with bracelet and strap

Omega - Seamaster Pro 300m · $4,100
This Omega Seamaster 300m Pro features a black dial, comes with a bracelet and silicone strap, and includes original boxes and paperwork.

  • Condition: good shape with scratches and hairlines from regular use
  • Bracelet: included
  • Strap: Omega silicone strap
  • Box papers: yes
Posted at
Apr 11, 2026, 11:44 AM
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[WTS] Omega Seamaster Diver 300M "Sedna Gold & Blue" | 18K Rose Gold Ref. 210.22.42.20.03.002 | 42mm | Stainless Steel & Gold | Full Set | 2023

Omega Seamaster Diver 300M "Sedna Gold & Blue" | 18K Rose Gold Ref. 210.22.42.20.03.002 | 42mm | Stainless Steel & Gold | Full Set | 2023

Omega - 210.22.42.20.03.002 · $7,299
The Omega Seamaster Diver 300M is a professional-grade tool watch featuring an iconic laser-engraved wave dial in deep blue and a high-resistance ceramic bezel with Sedna gold diving scale.

  • Condition: 10/10 Condition
  • Case size: 42mm diameter
  • Material: Stainless Steel & 18K Rose Gold
  • Movement: Calibre 8800 (METAS-certified)
Posted at
Apr 11, 2026, 10:22 AM
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[WTS] Omega Seamaster 300m. Box, Cards. 210.30.42.20.06.001

Omega Seamaster 300m. Box, Cards. 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,750
A Omega Seamaster 300m with box and cards is being sold.

  • Box: yes
  • Cards: yes
Posted at
Apr 11, 2026, 11:03 AM
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[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥

OMEGA - 522.21.42.20.04.001 · $7,900
The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case made of stainless steel and 18K Moonshine Gold. The watch has a white ceramic dial with polished waves and a laser-structured diving scale.

  • Condition: UNWORN
  • Case size: 42mm
  • Case material: stainless steel with 18K Moonshine Gold
  • Movement: Calibre 8800 Master Chronometer
Posted at
Apr 10, 2026, 9:07 PM
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[WTS] Omega Seamaster 300M Two-Tone White Wave – Full Size Automatic (Rare Config) – $3,200

Omega Seamaster 300M Two-Tone White Wave – Full Size Automatic (Rare Config) – $3,200

Omega - 300M Two-Tone White Wave · $3,200
This Omega Seamaster 300M features a full-size ~41mm case, white wave dial, and two-tone steel + yellow gold. It is an early 90s model, running well and in great condition.

  • Condition: Running well, with light wear consistent with age
  • Case size: ~41mm
  • Movement: cal. 1109 Automatic
Posted at
Apr 10, 2026, 9:37 PM
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[WTS] Omega Seamaster Diver 300M Blue Grey Wave Dial Stainless Steel 42MM 210.30.42.20.06.001 Full Set

Omega Seamaster Diver 300M Blue Grey Wave Dial Stainless Steel 42MM 210.30.42.20.06.001 Full Set

Omega - 210.30.42.20.06.001 · $4,575
A stainless steel Omega Seamaster Diver 300M with a blue grey wave dial and ceramic bezel, featuring laser-engraved waves and a date window at 6 o'clock.

  • Condition: pristine
  • Case material: stainless steel
  • Bezel material: blue ceramic
  • Diameter: 42mm
Posted at
Apr 10, 2026, 8:22 PM
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[WTS] Omega Seamaster Diver 300M "Seaweed" Green Dial 42MM 210.32.42.20.10.001 Complete Set

Omega Seamaster Diver 300M "Seaweed" Green Dial 42MM 210.32.42.20.10.001 Complete Set

Omega - 210.32.42.20.10.001 · $5,575
This Omega Seamaster Diver 300M features a robust stainless steel case, wave-patterned green dial, and ceramic bezel.

  • Case size: 42mm
  • Diameter: 42mm
  • Bezel material: ceramic
Posted at
Apr 10, 2026, 7:46 PM
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[WTS] Omega Seamaster Professional Diver 300m

Omega Seamaster Professional Diver 300m

Omega - Seamaster Professional Diver 300m · $3,850
This Omega Seamaster Professional is a gray dial/blue bezel diver's watch that appears brand new. It comes with its original box, an extra black rubber strap, and a certificate of authenticity.

  • Condition: Fantastic (LNIB/near-mint)
  • Bezel condition: small mark
  • Depth rating: 300m
  • Warranty: dealer certificate of authenticity
Posted at
Apr 10, 2026, 4:32 PM
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