[WTS] Seiko Marinemaster 300 SBDX001 – Full Set | Excellent Condition

Seiko Marinemaster 300 SBDX001 – Full Set | Excellent Condition

Seiko - SBDX001 · $1,750
This Seiko Marinemaster 300 SBDX001 is a true legend among Seiko divers. It's in excellent condition and has never been polished, with crisp case lines and bright Zaratsu polishing. This model is free of the Prospex logo and features a clean aesthetic.

  • Condition: Excellent, light signs of wear
  • Case Lines: crisp
  • Bezel Action: outstanding
  • Movement Winding: buttery smooth
Posted at
Dec 27, 2025, 6:09 PM
Sold
[WTS] 2025 Omega Seamaster Professional Diver 300M Seaweed 210.30.42.20.10.001 Complete Set w/Box, Papers, Warranty

2025 Omega Seamaster Professional Diver 300M Seaweed 210.30.42.20.10.001 Complete Set w/Box, Papers, Warranty

2025 Omega Seamaster Professional Diver 300M Seaweed, a stainless steel diver's watch with a green ceramic dial and laser-engraved wave pattern, features a unidirectional rotating ceramic bezel, domed sapphire crystal, and METAS certification.

  • Condition: Pre-Owned with minor signs of wear
  • Case Size: 42mm
  • Bezel Type: Unidirectional rotating ceramic bezel with green enamel diving scale
  • Dial Material: Polished green ceramic dial
Posted at
Dec 26, 2025, 9:54 PM
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[WTS] Omega Seamaster Professional 300m - 41mm- Blue No Wave - 212.30.41.20.03.001

Omega Seamaster Professional 300m - 41mm- Blue No Wave - 212.30.41.20.03.001

A classic Omega Seamaster Diver 300 Blue 'No Wave' dial watch with a 41mm case size, available for sale.

  • Condition: Great preowned condition
  • Case Size: 41mm diameter
  • Water Resistance: 300m depth rating
  • Bracelet Length: up to 7.5 inch wrist
Posted at
Dec 26, 2025, 5:55 PM
Sold
[WTS] Seiko SPB453 – Extra Links – Excellent Condition

Seiko SPB453 – Extra Links – Excellent Condition

Seiko - SPB453 · $770
Up for sale is my Seiko SPB453, a 40mm case classic Prospex diver with sapphire crystal and 300m water resistance, featuring the 6R55 automatic movement.

  • Condition: 8.5-9/10, excellent condition with minor marks on bracelet
  • Water Resistance: 300m
  • Movement: 6R55 automatic
Posted at
Dec 22, 2025, 5:40 PM
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[WTS] Omega Seamaster Professional 300 - 2023

Omega Seamaster Professional 300 - 2023

This Omega Seamaster Diver 300M features a white ceramic wave dial and is powered by an automatic movement. It comes with a factory stainless steel mesh bracelet and has a crystal clean face with a crisp bezel.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Bracelet Type: Mesh
  • Water Resistance: 300m depth rating
Posted at
Dec 21, 2025, 8:56 PM
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[WTS] Omega Seamaster Professional Diver 300m. Full Kit. $5100

Omega Seamaster Professional Diver 300m. Full Kit. $5100

I've got an Omega Seamaster Professional Diver 300 in Black with a beautiful sunburst black wave dial and ceramic bezel.

  • Condition: Good condition
  • Movement: Omega Calibre 8800 (COSC and METAS certified)
  • Magnetic field resistance: 15,000 gauss
  • Bracelet type: Milanese
Posted at
Dec 18, 2025, 6:02 PM
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[WTS] Omega Seamaster Diver 300M - 2020 - 210.30.42.20.01.001 - $4100 plus label

Omega Seamaster Diver 300M - 2020 - 210.30.42.20.01.001 - $4100 plus label

This Omega Seamaster Diver 300M is a professional diver's watch with notable wear on the bracelet and visible wear on the crystal.

  • Condition: Pre-owned, wear on the bracelet and crystal
  • Depth rating: 300m
Posted at
Dec 17, 2025, 10:01 PM
Active
[WTS] Omega Seamaster Professional Diver 300M - Blue Dial - 210.30.42.20.03.001

Omega Seamaster Professional Diver 300M - Blue Dial - 210.30.42.20.03.001

A 42mm stainless steel Omega Seamaster Professional Diver 300M with blue dial, in excellent working order and minimal signs of wear.

  • Condition: Preowned, great condition with minimal wear
  • Case size: 42mm diameter
  • Crystal type: Sapphire
Posted at
Dec 17, 2025, 4:52 PM
Sold
[WTS] Seiko MarineMaster Professional 300m Tuna SBBN007 - All Original

Seiko MarineMaster Professional 300m Tuna SBBN007 - All Original

Seiko - SBBN007 · $725
A clean, uncluttered Seiko diver with a case free of DiaShield coating, featuring a short lug-to-lug distance for comfortable wear.

  • Condition: Excellent condition, minor signs of wear on the shroud and bezel
  • Case material: unknown (not specified)
  • Movement type: Mechanical (not specified further)
  • Water resistance: 300m
Posted at
Dec 14, 2025, 6:12 PM
Sold