The Luminox watch was designed in conjunction with and supplied to the U.S. Navy SEAL teams. Rigorous testing earned it official qualification for use by the U.S. Navy and U.S. Army and meets military specifications of all branches of the U.S. Armed Forces (MIL Spec # W-4637 4F)

LUMINOX® Original Navy SEAL Dive Watch - Blue

details:
Fiberglass reinforced polyester injection molded 43 mm case
Black stainless steel case secured with stainless steel screws
Double gasket crown/stem confers water resistance of 200 meters (20 atm)
Unidirectional ratcheting bezel features bright LLT "dot" encased in nickel silver housing protected by sapphire glass window.
Tempered scratch resistant mineral glass crystal
Multi-jewel Swiss quartz movement with date function, end of life (EOL) feature and 4 year battery life
Supple polyurethane (PU) dive strap with signature buckle (lug width 22 mm)
Blue Dial

colors of the tritiumlight´s:
orange, above number 12
green, above numbers 1-11
green, second / min- / hour – pointer
green, on the bezel