Sinn

856 UTC

Reference Number :

856.010

Series : Pilots Watch

Retail: $2,516

(As of: 02/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Sinn. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThe Sinn 856 UTC isn't just a watch; it's a steadfast companion for global wanderers and meticulous professionals. The bead-blasted, TEGIMENT-hardened steel case gives off a vibe of understated capability – it's ready for anything, yet avoids unnecessary flash. That matte black dial, with its luminous markers and bold numerals, speaks of pure function, designed for clarity at a glance, day or night. And, that additional 24-hour hand isn't just for tracking another time zone; it is, also, an ingenious compass. The 856 UTC has the internal fortitude, too, with its Ar-Dehumidifying Technology and robust magnetic field protection. This is a precise, high-quality instrument designed for those who demand reliability, above all else, in a versatile easy to read format. Its 70-gram weight, excluding the strap, feels reassuringly solid on the wrist, a constant reminder of the German engineering within.

DescriptionThe Sinn 856 UTC, designated as reference 856.010, represents a purpose-built instrument designed for rigorous use. Its construction begins with a 40mm diameter case, meticulously crafted from bead-blasted stainless steel. This surface treatment provides a matte finish, reducing reflectivity. Sinn's proprietary TEGIMENT Technology is applied to the case, significantly increasing its hardness and providing exceptional scratch resistance. The case thickness measures 11mm, contributing to the watch’s robust profile, while the band lug width is standardized at 20mm, allowing for versatility in strap selection. Integrated into the case design is a screw-down crown, enhancing water resistance. Component fastening includes a screw-fastened case back, made without TEGIMENT technology, and nickel-free for increased wearer comfort and to prevent alergic reactions.

Powering the 856 UTC is the SW 330-1 mechanical movement, a self-winding caliber featuring 25 bearing jewels. This movement operates at a frequency of 28,800 semi-oscillations per hour, ensuring accurate timekeeping. A seconds stop function is incorporated, permitting precise time setting. The movement is shielded against magnetic fields up to 100mT (equivalent to 80,000 A/m), adhering to the anti-magnetic standards outlined in DIN 8309. Functionality extends beyond standard time indication to include a second time zone, displayed on a 24-hour scale, and a date display. To guarantee the watch's performance, Sinn applies its Ar-Dehumidifying Technology, enhancing functional reliability and preventing internal fogging. The watch face is protected by a sapphire crystal, treated with anti-reflective coating on both sides. Water and pressure resistance are rated to 20 bar, meeting the requirements specified in DIN 8310 standard, and the watch is confirmed as low-pressure resistant.

GenderMen

SignaturesSinn

Country of OriginGermany

Case Size40 mm

MovementAutomatic

CaliberSW 330-1

FunctionsHours, Minutes, Seconds, Date, GMT

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSolid

CrownScrew Down