[WTS] Seiko SPB503 Alpinist "Tealpine" Dial

Seiko SPB503 Alpinist "Tealpine" Dial

Seiko - SPB503 · $800
A used Seiko SPB503 Alpinist with a unique 'Tealpine' dial is being sold. It features the reliable 6R55 movement and comes with its original box and papers.

  • Condition: Excellent
  • Case size: 39.5mm
Posted at
May 17, 2026, 11:34 AM
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[WTS] Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $550

Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $550

A Longines Hydroconquest quartz two-tone diver watch, featuring a black dial and 41mm case size.

  • Condition: Pre-owned with light scratches
  • Case size: 41mm
  • Material: two tone
Posted at
May 17, 2026, 9:13 AM
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[WTS] EU - Sinn 556RS

EU - Sinn 556RS

Sinn - 556RS · $1,050
A classic Sinn 556RS with a Sellita SW200 movement, stainless steel case, and glossy black dial.

  • Case diameter: 38.5 mm
  • Height: 11 mm
  • Depth rating: 20 bar
Posted at
May 17, 2026, 9:33 AM
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[WTS] Sinn 556 Annivesary 1961-2016 LE w/ H-link bracelet

Sinn 556 Annivesary 1961-2016 LE w/ H-link bracelet

The Sinn 556 Annivesary 1961-2016 Limited Edition is a special edition watch celebrating the company's anniversary. It comes with a H-link bracelet and features an outer anti-reflective coating.

  • Condition: great condition with minor scratches/hairlines on bracelet/case and AR coating
  • Accessories: full-kit
  • Payment Methods: Wise/Revolut/Crypto, Paypal F&F or G&S
Posted at
May 17, 2026, 4:15 AM
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[WTS] Vintage Bass Quartz Yellow Dial Compass Bezel SII (Seiko) Movement cal.PC21S $55 (details/description in comments)

Vintage Bass Quartz Yellow Dial Compass Bezel SII (Seiko) Movement cal.PC21S $55 (details/description in comments)

Bass · $55
This Bass Quartz watch features a unique yellow dial, compass bezel, and Seiko SII calibre PC21S movement. It has a satin finish case with faux screws and comes on a soft Bambi silicon strap.

  • Condition: good with minor general wear
  • Movement: Seiko calibre PC21S
  • Diameter: 36mm (case), 42mm (including crown)
  • Thickness: 11mm
Posted at
May 16, 2026, 10:48 PM
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[WTS] Rare 1968 Seiko Navigator Timer GMT 6117-8000 JDM - First Generation - Fully Serviced - Original Bracelet - $553

Rare 1968 Seiko Navigator Timer GMT 6117-8000 JDM - First Generation - Fully Serviced - Original Bracelet - $553

Seiko - 6117-8000 · $553
A rare 1968 Seiko Navigator Timer GMT, part of the first generation, in fully serviced condition with an original bracelet.

  • Condition: Fully Serviced
  • Year: 1968
  • Generation: First Generation JDM
Posted at
May 16, 2026, 8:12 PM
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[WTS] Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $550

Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $550

This Longines Hydroconquest is a fun and capable diver that comes in the 41mm version, featuring a black dial and quartz movement.

  • Condition: pre-owned with light scratches
  • Case Size: 41mm
  • Movement Type: quartz
Posted at
May 16, 2026, 7:05 PM
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[WTS] Omega Seamaster Professional 300 SMP300 Black Dial 210.30.42.20.01.001

Omega Seamaster Professional 300 SMP300 Black Dial 210.30.42.20.01.001

Omega - SMP300 · $4,275
This is a 2024 Omega Seamaster Diver 300 with a black dial and rubber strap. It features a stainless steel case, uni-directional ceramic bezel, and an automatic movement with a power reserve of around 55 hours.

  • Condition: Extremely Clean
  • Case Size: 42mm
  • Water Resistance Depth Rating: 300m
Posted at
May 16, 2026, 7:10 PM
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[WTS] Sinn 556 LE Emerald Green

Sinn 556 LE Emerald Green

Sinn - 556 LE · $1,660
Sinn 556 LE Emerald Green, limited edition with a green dial that stands out in different lighting and wears well on the wrist.

  • Condition: Very good overall
  • Shipping Cost: $10 USPS shipping within CONUS
Posted at
May 16, 2026, 2:08 PM
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