Photo by M Hoch (CC BY-SA 4.0), via Wikimedia Commons · stand-in: Sinn 857 LHC (same 856/857 instrument-chronograph series as the 856 UTC 856.012); no exact-ref Wikimedia photo exists.
856
Sinn’s German Bundeswehr-pattern pilot watch, drawn from the Type-A flieger spec, with the brand’s patented Ar-dehumidification, captive bezel, and tegimented case-hardening. The 856 UTC adds the second timezone via the ETA 2893-2.
References in this family
Which ref to buy
The 856 adds a UTC function to the Sinn pilot watch formula -- a 24-hour inner bezel for tracking a second time zone without a complication. The 856 UTC is a professional pilot watch tool at a price that would embarrass any Swiss pilot watch manufacturer.
- 1Open
Sinn 856 UTC -- pilot watch with UTC function at an instrument-watch price.
- The case for it:
- The UTC complication is genuinely useful for aviation -- reading a second time zone via the inner bezel is faster than a second hand. 42mm, BUND-strap-compatible case design, ETA 2893-2 with 24h module. For working pilots or frequent travelers, this is an honest tool.
- Consider instead if:
- At 42mm, the 856 is large for daily wear outside aviation context. Buyers wanting a travel watch without the pilot aesthetic have cleaner alternatives in GMT watches from Tudor or Longines.
Rankings last reviewed 2026-06-07. Editorial perspective only. Not financial advice.