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Found 33 watches matching "210.30.42.20.03.001" and 137 listings

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Found 137 listings matching "210.30.42.20.03.001"

[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

Omega - 210.32.42.20.03.001 · $3,950
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
Active
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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

Omega - 210.30.42.20.03.001 · $4,475
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
Active
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[WTS] 2023 Omega Seamaster Diver 300 M 210.32.42.20.03.001 Blue Wave Dial

2023 Omega Seamaster Diver 300 M 210.32.42.20.03.001 Blue Wave Dial

Omega - 210.32.42.20.03.001 · $3,950
This Omega Seamaster Diver 300 M features a Blue Wave Dial, and is available in excellent pre-owned condition with minimal signs of wear.

  • Condition: Excellent pre-owned
Posted at
Jan 13, 2026, 9:35 AM
Active
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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

Omega - 210.30.42.20.03.001 · $4,500
Up for sale is an Omega Seamaster Professional 300m - Blue watch that functions perfectly mechanically without issue.

  • Condition: Fantastic with minor hairlines
  • Case size: 42mm
  • Water resistance: 300m
Posted at
Jan 7, 2026, 8:23 AM
Active
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[WTS] Brand New 2025 Omega Seamaster Reference 21030422001010

Brand New 2025 Omega Seamaster Reference 21030422001010

Omega - 21030422001010 · $5,999
A brand new 2025 Omega Seamaster is being sold with its full set box and all cards. The watch still has some of the original stickers intact.

  • Year: 2025
  • Shipping method: FedEx
Posted at
Jan 5, 2026, 5:55 PM
Active
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[WTS] Omega Seamaster Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

Omega Seamaster Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,650
For sale is an Omega Seamaster Pro 300 Blue on rubber, in excellent condition, complete set including warranty card dated 2020.

  • Condition: Excellent
  • Payment Methods Accepted: crypto and other methods except PayPal
  • Trade Eligible Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
Jan 3, 2026, 4:57 PM
Sold
Sold
[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

Omega - 210.30.42.20.03.001 · $4,525
An Omega Seamaster Professional 300m in blue, featuring a 42mm case size.

  • Condition: Fantastic condition with minor hairlines on clasp, case, and bracelet
  • Case size: 42mm
  • Water resistance: 300m
Posted at
Dec 31, 2025, 8:41 AM
Expired
View listing on r/WatchExchange
[WTS] Brand New 2025 Omega Seamaster Reference 21030422001010

Brand New 2025 Omega Seamaster Reference 21030422001010

Omega - 21030422001010 · $6,250
Brand new Omega Seamaster reference 21030422001010 with box and cards. Some stickers are still intact.

  • Condition: Brand New
  • Year: 2025
  • Shipping method: FedEx
Posted at
Dec 29, 2025, 6:18 PM
Expired
View listing on r/WatchExchange
[WTS] Omega Seamaster Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

Omega Seamaster Pro SPM300 Blue COMPLETE SET 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,750
This Omega Seamaster Pro SPM300 Blue is a complete set with warranty card, in excellent condition and comes on rubber.

  • Condition: Excellent condition
  • Payment Methods Accepted: pretty much every payment method including crypto with a small fee
  • Local Meeting Available: yes (in southwest FL)
  • Open To Trades: Only for brands Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
Dec 27, 2025, 12:04 PM
Expired
View listing on r/WatchExchange