Sinn 556i
More Sinn market data- Brand
- Sinn
- Model
- 556i
- Reference
- 556I
- Material
- steel
- Dial
- black
- Bracelet / strap
- steel bracelet
- Status
- Availability unverified
Watch listing
Sinn 556i
Sinn 556i listing with structured specifications, pricing, condition, and market context. Observed details include $730.
Updated Jun 20, 2026
![[WTS] Sinn 556i image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1lyagcg%2F4f454934b83b19e600a75c7e9aba73306fe95457ba4d0fbb9240c7f137021b96.jpg&w=3840&q=75)
![[WTS] Sinn 556i image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1lyagcg%2F78f4eed37addaf1cc7a593d743f6cb59eed5019546c18acdd246b4398072021c.jpg&w=3840&q=75)
![[WTS] Sinn 556i image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1lyagcg%2F40d2770d3f0f55d2e62b6c9e822ad9d5b5c1b214ee1d7e8bf6e7ed4ddc9e4c60.jpg&w=3840&q=75)
![[WTS] Sinn 556i image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1lyagcg%2Fdef76e31b00db9d821e96467b64853262881579847419c09b7ba506d985aaedc.jpg&w=3840&q=75)
![[WTS] Sinn 556i image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1lyagcg%2Fbe0a85b343c5d63c4eea73fb31c95260e59a4748c0cf7f81600cb878ce70e85b.jpg&w=3840&q=75)
![[WTS] Sinn 556i image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1lyagcg%2F3d569323bf26ef014c6553d256fa901611b0b896131c436016a8e499364c4259.jpg&w=3840&q=75)
Observed asking price
$730
Status: Availability unverified
At a glance
- Listing type
- For sale
- First observed
- Jul 12, 2025
- Watches
- 1
- Photos
- 9
Structured details
Watch details
$730
Listing notes
[WTS] Sinn 556i
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.