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Found 10 watches matching "300M (42mm)" and 647 listings

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Found 647 listings matching "300M (42mm)"

[WTS] Steinhart Ocean One GMT 42mm “Coke” • 2015 NOS/Stickered • ETA 2893 • Full Kit • $675

Steinhart Ocean One GMT 42mm “Coke” • 2015 NOS/Stickered • ETA 2893 • Full Kit • $675

Steinhart - Ocean One GMT 42mm 'Coke' · $675
The Steinhart Ocean One GMT is a 42mm stainless steel watch with a Swiss ETA 2893-2 automatic movement and a 300m water resistance. It features a black/red aluminum GMT bezel and a solid link stainless bracelet.

  • Condition: New old stock (NOS)
  • Movement: ETA 2893-2 automatic GMT, hacking, hand-winding
  • Case size: 42mm diameter
  • Water resistance: 300m / 1000ft depth rating
Posted at
May 28, 2026, 8:51 AM
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[WTS][US] Omega Seamaster Professional 300m - Green Dial - 210.30.42.20.10.001 - Full Set

[US] Omega Seamaster Professional 300m - Green Dial - 210.30.42.20.10.001 - Full Set

Omega - 210.30.42.20.10.001 · $5,450
This Omega Seamaster Professional features a green dial and measures 42mm in diameter.

  • Condition: Fantastic condition with minor hairlines
  • Case diameter: 42mm
  • Water resistance: 300m
Posted at
May 28, 2026, 7:09 AM
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[WTS] Omega Seamaster Pro 300M 210.30.42.20.04.001

Omega Seamaster Pro 300M 210.30.42.20.04.001

Omega - 210.30.42.20.04.001 · $3,900
This Omega Seamaster Professional 300M features a 42mm stainless steel case, white ceramic dial with laser-engraved waves, and comes with an original stainless steel bracelet and OEM black rubber strap. The movement is performing perfectly within METAS standards.

  • Condition: Excellent pre-owned condition, with light surface wear and missing one screw on the stainless steel bracelet
  • Case size: 42mm diameter
  • Bracelet material: Stainless steel
  • Strap material: Black rubber
Posted at
May 27, 2026, 6:17 PM
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[WTS] Omega Seamaster Professional 300m Black

Omega Seamaster Professional 300m Black

Omega - 210.32.42.20.01.001 · $3,925
Up for sale is my Omega Seamaster Professional 300m, a 42mm watch with a 49mm lug to lug and 13.5mm thickness.

  • Condition: Mint condition
  • Movement: newest movement
  • Caseback: glass caseback
  • Water Resistance: 300m water resistance
Posted at
May 27, 2026, 4:42 PM
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[WTS] 2026 Omega Seamaster Professional 300M Summer Blue - Like New!

2026 Omega Seamaster Professional 300M Summer Blue - Like New!

Omega - Seamaster Professional 300M Summer Blue · $4,795
A pre-owned Omega Seamaster Professional 300M in Summer Blue with a 42mm case size, featuring a stunning dial and modern design.

  • Condition: Like new with minimal to virtually no wear
  • Size: 42mm
  • Dial color: Summer Blue
Posted at
May 27, 2026, 3:46 PM
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[WTS] Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (NEW 5/2026 COMPLETE SET)

Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (NEW 5/2026 COMPLETE SET)

Omega - 210.30.42.20.03.001 · $5,600
A 42MM Omega Seamaster 300M Blue, with a complete set of original accessories.

  • Condition: New & unworn
  • Size: 42mm diameter
  • Water Resistance: 30m depth rating (no water resistance mentioned, but standard for the model)
  • Year: 2026
Posted at
May 26, 2026, 8:38 PM
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[WTS] Omega Seamaster 300M White 42MM - Ref 210.32.42.20.04.001 (NEW 5/2026 COMPLETE SET)

Omega Seamaster 300M White 42MM - Ref 210.32.42.20.04.001 (NEW 5/2026 COMPLETE SET)

Omega - 210.32.42.20.04.001 · $5,300
A brand new Omega Seamaster 300M White, Ref 210.32.42.20.04.001, complete with its original accessories.

  • Condition: New and unworn
  • Accessories included: outer sleeve, outer box, inner box, all cards, instruction manual, serialized hangtag, AD shipping coffin, travel case
Posted at
May 26, 2026, 8:41 PM
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[WTS] 2021 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

2021 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega - 210.30.42.20.03.001 · $4,377
2021 Omega Seamaster Diver SMP300M with a 42mm Blue Wave Dial, in excellent condition.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
May 26, 2026, 2:51 PM
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[WTS] 2023 Omega Seamaster Diver SMP 300M James Bond 007 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002 Box and Papers

2023 Omega Seamaster Diver SMP 300M James Bond 007 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002 Box and Papers

Omega - 210.30.42.20.03.002 · $7,227
The Omega Seamaster Diver 300M James Bond 60th Anniversary Edition is a special release celebrating six decades of 007, featuring an iconic blue ceramic wave dial and bezel with subtle Bond tributes. This timepiece is in excellent condition with minimal signs of wear on the case, bracelet, and clasp.

  • Condition: excellent
  • Movement: caliber 8910
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
May 26, 2026, 2:47 PM
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