tritiumsar

TSAR TRITIUM SAR / NASA DIVER'S WATCH
Made by the Marathon Watch Company for contract to the Canadian Government for issuance to their SAR-Techs and now being used by NASA Divers.
Canadian SAR NSN: 6645-21-558-0133Q
NASA NSN: 6645-20-001-9382
NRC ID: 54-28526-01E

This watch is the latest version of the well known Canadian SAR Wrist Watch. Known among the design team as the TSAR. The unique features include Tritium Gas Tubes for illumination, ISA Quartz Swiss Quartz movement for reliability and accuracy. This watch uses the same 316L stainless case, 120 click timing bezel and saphire crystal as recent model SARs. This is the only Genuine Issue Quartz Tritium Wrist Watch with a Date display today.

Movement: ISA QUARTZ High torque quartz module
Dial: measures 27.7mm and utilizes Tritium vial technology
Crystal: sapphire - 2.8mm thick x 30.50mm diameter
Case: is cut from 316L stainless steel
Case diameter is approximately 46.0mm
Bezel diameter is 41.10mm, milled engraved and filled
Case Height is 13.85mm
Lug Width: 20 mm lugs with drilled holes
Crown: 6.5mm dia x 5.50mm long, deep knurled
Date: between 4 and 5 o'clock on the dial
Depth Rating: 300 m/1000 ft.
This watch is maked "U.S. Government" on the face, as pictured above.
Warranty: One year parts and labor (watch must have legible serial # and invoice)