Sinn U50
More Sinn market data- Brand
- Sinn
- Model
- U50
- Reference
- 500M
- Case
- 41 mm
- Material
- steel
- Dial
- black
- Bracelet / strap
- leather strap
- Status
- Available
Watch listing
Sinn U50
Sinn U50 listing with structured specifications, pricing, condition, and market context. Observed details include $2,299.
Updated Jun 12, 2026
![[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1sq17j5%2Fa5722e123495c1d8080e9ba15f6bf95e89b9059075d6cdbd0da7a4d6cbbcb014.jpg&w=3840&q=75)
![[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1sq17j5%2Fdef47fc45e32b15b0efa23ab1dba57dc5903796a100bf8bec3b790ed235c86c7.jpg&w=3840&q=75)
![[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1sq17j5%2Fc718da3197ec812e76792e26031112478e70ff56baa575a410e040558ee7908f.jpg&w=3840&q=75)
![[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1sq17j5%2Fed5e715cac68b9e146e2edca2e45bb8dde784aaefc13e4e6879fae1ea1407647.jpg&w=3840&q=75)
![[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1sq17j5%2Fe7d439c6821a717e230ac09a154c94f942bac5ba09d0a696b1867b6f48ede5c2.jpg&w=3840&q=75)
![[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1sq17j5%2F4ca0aaa1fc97d24eb919a41776e76ef207d38eff5635774a016d8cb958629ea7.jpg&w=3840&q=75)
Observed asking price
$2,299
Status: Available
At a glance
- Listing type
- For sale
- First observed
- Apr 19, 2026
- Watches
- 1
- Photos
- 6
Structured details
Watch details
$2,299
Listing notes
[WTS] Sinn U50 – Built from a Submarine Because Regular Steel Wasn’t Hardcore Enough
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
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