Sinn U15
More Sinn market data- Brand
- Sinn
- Model
- U15
- Reference
- 20TH
- Year
- 1974
- Status
- Sold
Watch listing
Sinn U15 and 2 more
Sinn U15 and 2 more listing with structured specifications, pricing, condition, and market context. Observed details include 1974.
Updated Jun 20, 2026
![[WTS] Sinn U15 Limited Edition Of Just 1000 MADE OUT OF A FREAKIN’ DECOMMISSIONED GERMAN U-BOAT! image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1smq1s0%2Fc7b47db8b74e6b90782fae1b66cb1dbce90472eef9606167cab204839a2452b4.jpg&w=3840&q=75)
![[WTS] Sinn U15 Limited Edition Of Just 1000 MADE OUT OF A FREAKIN’ DECOMMISSIONED GERMAN U-BOAT! image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1smq1s0%2Fe0c02cb10ca1977b803920374dc1eb0cc568c30b5b417058032b0642b60cecde.jpg&w=3840&q=75)
![[WTS] Sinn U15 Limited Edition Of Just 1000 MADE OUT OF A FREAKIN’ DECOMMISSIONED GERMAN U-BOAT! image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1smq1s0%2F56c3ffa7e0c965dc42b3f34961aeca28719cd4e74f2cd13b32a5a0a0f3e325e3.jpg&w=3840&q=75)
Observed asking price
Price not stated
Status: Sold
At a glance
- Listing type
- For sale
- First observed
- Apr 16, 2026
- Watches
- 3
- Photos
- 3
Structured details
3 watches in this listing
Sinn U15
More Sinn market data- Brand
- Sinn
- Model
- U15
- Reference
- SW300-1
- Year
- 2025
- Case
- 41 mm
- Dial
- multi (metallic green and blue with 3D bubble pattern)
- Bracelet / strap
- steel bracelet (H link) and black rubber strap
- Status
- Available
Sinn U15
More Sinn market data- Brand
- Sinn
- Model
- U15
- Status
- Sold
Listing notes
[WTS] Sinn U15 Limited Edition Of Just 1000 MADE OUT OF A FREAKIN’ DECOMMISSIONED GERMAN U-BOAT!
Source and availability
Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.
View original Reddit listingMore from this brand
Current Sinn listings
- Sinn 104
Jun 21, 2026 · $2,450
- Sinn 103 St Sa
Jun 21, 2026 · $1,500
- Sinn 556i
Jun 21, 2026 · $1,299
- Sinn 857 S
Jun 20, 2026 · $2,399
- Sinn 356 Flieger Classic
Jun 20, 2026 · $2,700
- Sinn Pilot Chronograph 103 Sa G
Jun 20, 2026 · $3,750
Explore the Sinn market
Compare recent listings, common models, and observed prices for Sinn watches.