[WTS] Sinn U15 500M Rare Limited Edition Dive Watch of 1000 - Sold Out - Constructed From Decommissioned German Sub - Great Condition, Full Kit - $3600 shipped CONUS

Sinn U15 500M Rare Limited Edition Dive Watch of 1000 - Sold Out - Constructed From Decommissioned German Sub - Great Condition, Full Kit - $3600 shipped CONUS

Sinn - U15 · $3,600
The Sinn U15 is a rare limited edition dive watch based on the U50 platform, featuring a SELITTA sw300 movement and measuring 41mm by 11mm in size. It's wonderfully thin and small, making it suitable for both everyday wear and formal occasions.

  • Condition: Great Condition
  • Limited edition quantity: 1000
  • Depth rating: 500M
  • Warranty: Sinn/Watchbuys Factory Warranty through 2027
Posted at
Apr 24, 2026, 3:59 PM
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[WTS] Sinn U15 41mm Limited Edition 1000 Pcs Dive Watch SW300 - Minty - Full Kit - June 2025 - Made of Decommissioned Submarine Steel - Sold Out - $3550 shipped CONUS

Sinn U15 41mm Limited Edition 1000 Pcs Dive Watch SW300 - Minty - Full Kit - June 2025 - Made of Decommissioned Submarine Steel - Sold Out - $3550 shipped CONUS

Sinn - U15 · $3,550
This Sinn U15 is a unique dive watch made from decommissioned submarine steel, featuring a stunning sheen and a 3D bubble ocean laquered dial. It has a satinized steel case with a 500-meter water resistance and an automatic mechanical movement.

  • Condition: Very good
  • Case material: Decommissioned submarine steel
  • Water resistance: 500m depth rating
  • Diameter: 41mm diameter
Posted at
Apr 22, 2026, 12:14 PM
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[WTS] Unimatic U1-A Complete Kit, Excellent condition.

Unimatic U1-A Complete Kit, Excellent condition.

Unimatic - U1-A · $4,500
This Unimatic U1-A is a stunning early release with great wearable size and perfect running condition. It comes in a numbered edition of 217 out of 300, complete with box, warranty, and timestamped gallery.

  • Condition: Excellent
  • Warranty: Yes, included
  • Edition number: 217 out of 300
Posted at
Apr 22, 2026, 10:48 AM
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[WTS] Unimatic U1-B Complete Kit

Unimatic U1-B Complete Kit

Unimatic - U1-B · $4,500
The Unimatic U1-B is a numbered edition of 200, available as part of a package deal including five Unimatic watches. It has a great wearable size and runs perfectly.

  • Condition: Excellent
  • Size: 42mm diameter
  • Edition number: 177/200
Posted at
Apr 22, 2026, 11:02 AM
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[WTS] Unimatic U1-FN Complete Kit

Unimatic U1-FN Complete Kit

Unimatic - U1-FN · $4,500
The Unimatic U1-FN is a black PVD coated Mil style dive watch with a great wearable size, numbered edition of 250 out of 300.

  • Condition: Excellent
  • Case Size: 39mm diameter
  • Edition Number: 250 of 300
Posted at
Apr 22, 2026, 11:06 AM
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[WTS] Unimatic U1-BN #12 of 40 Limited Release *Excellent Condition*

Unimatic U1-BN #12 of 40 Limited Release *Excellent Condition*

Unimatic - U1-BN · $4,500
A limited release Unimatic U1-BN, black PVD coated dive watch in excellent condition. It has a great wearable size and runs perfectly.

  • Condition: Excellent mint condition
  • Limited edition: 12 of 40
Posted at
Apr 22, 2026, 10:42 AM
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[WTS] Unimatic U1S-MP full set $800

Unimatic U1S-MP full set $800

Unimatic - U1S-MP · $800
This limited edition Unimatic U1S-MP features a Sellita SW200-1 automatic movement and comes in excellent condition, complete with original straps, box, and warranty card.

  • Condition: Great condition with no known/easily visible scratches or marks
  • Movement: Sellita SW200-1 automatic
  • Straps included: Original leather strap and OEM rubber strap
  • Box and warranty card included: Yes
Posted at
Apr 17, 2026, 6:35 PM
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[WTS] Sinn U15 Limited Edition Of Just 1000 MADE OUT OF A FREAKIN’ DECOMMISSIONED GERMAN U-BOAT!

Sinn U15 Limited Edition Of Just 1000 MADE OUT OF A FREAKIN’ DECOMMISSIONED GERMAN U-BOAT!

Sinn - U15 · $3,250
This limited edition Sinn U15 is made from decommissioned German U-boat steel and features a unique dial inspired by the view from open water at 30 meters. The watch has a 41MM case, automatic Sellita cal SW300-1 movement, Sinn's H link quick adjust steel bracelet, and comes with an added Sinn black rubber strap.

  • Condition: Mint, almost
  • Material: Steel from decommissioned German U-boat
  • Case size: 41MM diameter
  • Movement: Automatic Sellita cal SW300-1
Posted at
Apr 15, 2026, 9:59 PM
Sold