SINN 857 UTC Tegimented Steel GMT Swiss Automatic 43mm Tegimented Steel Bracelet
$2,695.00
We take trades against any of our watches!!! We also buy watch packages!!
Sinn’s inspiration for the design of this watch is the historic Sinn NaBo clocks long manufactured for use in cockpits as a navigational tool. Even today Sinn continues to produce these clocks which are used in both civilian and military aircraft, as well as specialty cars.
Standard steel used by most watch companies has a hardness of between 200 and 240 HV (Hardness Vickers is a common scale used to measure material hardness). The Tegiment layer has a hardness of 1,200 Vickers which is up to five times harder than standard steel.
The case back is nickel free, perfect for those with allergic reactions to case metals. Other features include protection from magnetic fields of up to 80,000 A/m, sapphire crystal with anti-reflective coating on both sides.
Another Sinn engineering feat is the creation of a bezel that is secured by screws. The inlaid aluminum ring featuring numerals and markers is anodized black for optimal legibility, while the triangle reference marker at 12 is applied with special paint for visibility.
This watch has a second time zone displayed by a skeleton yellow tipped hour hand. The second time zone can be set directly through the second position of the crown and uses a 24 hour indication to differentiate AM and PM.
Sand-blasted stainless steel case with solid back. Dial is matte black with Arabic numerals and offset date display at 4. The design and layout of this watch make it extremely easy to read in virtually all light conditions.
Sapphire crystal with luminous hands, hour markers and the 12. Watch is water resistant to 20 ATM. Watch is fitted with a Tegimented steel bracelet with hex screws and solid end links.
BRAND: SINN
MODEL: 857 UTC Tegimented
MOVEMENT: Swiss Automatic
CASE: Tegimented Steel
CROWN: Screw Down crown
SIZE: 43mm
LUGS: 22mm
DIAL: Black Dial
BEZEL: Tegimented Steel Rotating Bezel
CONDITION: Pre-owned – As-New Factory Warranty through Sept 2022!
BOXES/PAPERS: 100% Complete Set – Everything as shown in pictures!
WATER RESISTANCE: – 200m
STRAP/BRACELET: – Original Sinn Tegimented Steel Bracelet with all links and with folding deployment clasp.
We buy similar watches…large packages as well as one at a time. We also take trades against any of our watches…
Let us know what you have in your collection!! I consider all watches in trade! Please upload pictures and include details of your trades through my Trade/Buy tab at the top of my homepage.