[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 featuring a 42mm case size, unidirectional rotating ceramic bezel, and METAS-certified Co-Axial Master Chronometer Caliber 8800 movement.

  • Condition: Pre-Owned with minor signs of wear
  • Collection: Omega Seamaster Diver 300M
  • Case size: 42mm diameter
  • Bezel type: Unidirectional rotating ceramic with green enamel diving scale
Posted at
Jan 16, 2026, 4:31 PM
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[WTS][US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001

[US] Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001

A 2021 Omega Seamaster SMP300 in excellent mechanical condition, complete with various accessories.

  • Condition: Fantastic condition with minor hairlines
  • Case Size: 42mm diameter
Posted at
Jan 16, 2026, 6:52 AM
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[WTS][US] Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

[US] Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

This Omega Seamaster SMP300 features a silver dial and 42mm case, dating back to 2021.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 42mm
  • Diameter: 42mm
Posted at
Jan 16, 2026, 6:58 AM
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[WTS][US] Omega Seamaster SMP300 - Green Dial - 42mm - 210.32.42.20.10.001 - Full Set

[US] Omega Seamaster SMP300 - Green Dial - 42mm - 210.32.42.20.10.001 - Full Set

Up for sale is an Omega Seamaster SMP300 - Green Dial - 42mm, which functions perfectly mechanically and includes a full set of accessories.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 42mm
  • Diameter: 42mm
Posted at
Jan 16, 2026, 6:21 AM
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[WTS] Omega Seamaster Professional 300M 42mm 210.30.42.20.06.001 | 2023 Full Set

Omega Seamaster Professional 300M 42mm 210.30.42.20.06.001 | 2023 Full Set

2023 Omega Seamaster Professional 300M 42mm, in excellent pre-owned condition with slight wear on case and clasp.

  • Condition: Excellent Pre-Owned Condition
  • Service History: Unknown
  • Water Resistance Depth Rating: 200m
Posted at
Jan 15, 2026, 7:16 PM
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[WTS] Omega Seamaster Diver 300M “Seaweed” Green 42mm - 210.30.42.20.10.001 – 2024 – Full Set - $5449 Shipped

Omega Seamaster Diver 300M “Seaweed” Green 42mm - 210.30.42.20.10.001 – 2024 – Full Set - $5449 Shipped

A 2024 Omega Seamaster Diver 300M 'Seaweed' in excellent condition, featuring a green ceramic wave dial and 42mm stainless steel case.

  • Condition: Excellent condition, light handling marks on bracelet only
  • Case size: 42mm diameter
  • Bracelet length: full length steel bracelet
  • Strap included: bonus green rubber strap
Posted at
Jan 15, 2026, 12:42 AM
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2023 Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set [WTS]

2023 Omega Seamaster 300M Seaweed 210.30.42.20.10.001 Full Set

The watch is an Omega Seamaster 300M with a green dial, chronometer, date display, helium escape valve, rotating bezel, and transparent caseback.

  • Condition: really good condition
  • Movement: Omega 8800
  • Power reserve: 55 hours
  • Crystal type: Sapphire crystal
Posted at
Jan 14, 2026, 6:57 PM
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[WTS][US] Omega Seamaster Professional 300m - 42mm - Blue - 210.30.42.20.03.001 - Full Set

[US] Omega Seamaster Professional 300m - 42mm - Blue - 210.30.42.20.03.001 - Full Set

This Omega Seamaster Professional 300m is a high-performance watch that features mechanical functions without issue.

  • Condition: Fantastic with minor hairlines on clasp, case, and bracelet
  • Water Resistance: 300m depth rating
  • Case Diameter: 42mm
Posted at
Jan 14, 2026, 7:59 AM
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