Double-locking mechanism and (20) locking positions
Sensitivity
No problem — the Swiss Tritium light source guarantees you’re never in the dark
weatherproof and consists of highly polished glass lenses and prisms
It needs 3 AA batteries (CAUTION: Battery NOT INCLUDED)
Smith & Wesson TRITIUM TACTICAL WATCH H3 NYLON & RUBBER STRAP 43mm Double-locking mechanism and (20) lockingSports Watch, Tritium, 20ATM, Swiss Parts, Thailand Movement, Date Display, Scratch Resistant Crystal, Stainless Steel Caseback, Rubber and Nylon Straps, Black Face, 40mm The Smith & Wesson SMW R450 BK Sports Swiss Tritium H3 Watch is a timepiece designed to keep up with your active lifestyle, maintaining its dependability and striking look and providing a dial that can be viewed in low light conditions and total darkness. Designed with a black