All Luminox watches are Swiss made. Luminox watches is famous for its illumination system. Luminox watches utilize a special type of self-powered illumination system called Luminox Light Technology (LLT). The technology calls for the use of tiny self-powered micro gas light capsules. These capsules are individually installed on the hands, markers, and/or the bezel of every Luminox watch. Unlike conventional illumination technology, these micro gas lights do not need to be charged and typically glows longer and brighter. Model: Luminox Watch - Luminox 3604 Case material: Solid titanium case with screw down steel case back Case dimensions: 43mm case including the crown protector; 11mm in thickness Weight: 3.6 oz Movement: Swiss quartz movement Bezel: ?Unidirectional turning titanium bezel features bright LLT "dot" encased in nickel silver housing Crystal type: Scratch resistant antireflective sapphire crystal Crown: Screw down crown Water resistant: 200 meters (660 feet) Face color: Midnight blue Lug size: 22mm Band type: Solid link titanium bracelet with diver buckle and safety clasp and wet suit extender Band length: 8 1/2 inches including the watch; Will accommodate wrist size of 5 3/4 inches to 8 1/2 inches; Wet suit extension will add about 1/2 inch to the above lengths Additional features: Date display; Luminous hands and markers; 10 year lithium battery Warranty: 1 year warranty on all Luminox watches; 10 years warranty on the illumination system Items included: Original Luminox presentation box; Owner's manual and warranty materials