
Owners widely praise the Sinn 856 S UTC for its legibility, robust build, and versatile wearability as an everyday and business-casual timepiece. The watch is frequently chosen for its adventurous UTC functionality and durability features, including tegimentation, anti-magnetism, and humidity protection, making it suitable for frequent travel. One owner reports accuracy of approximately -10 seconds per day. On balance, owners rate the Sinn 856 S UTC highly for its practical functionality and rugged construction.
The Sinn 856 S UTC (ref. 856 S UTC) is an automatic tool watch, with a 40mm stainless steel case, 11mm thick, powered by the SW 330-1 movement and a 38-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal, with gmt, date complications. Manufacturer MSRP is $2,938.