Dakota 77366 Adult’s H3 Tritium Watch Black One Size

Four Tritium Tubes light up the face
Large stainless steel ion coated case and bezel
Swiss calendar movement
5 ATM water resistant
Thick padded black genuine leather strap The Dakota H3 is Dakota’s very first watch that uses tritium illumination. Tritium illumination is the use of gaseous tritium, a hydrogen isotope to create visible light. Tritium emits electrons through beta decay, and when they interact with a phosphor material, fluorescent light is created, a process called radioluminescence. 4 tritium tubes are used at the 3,6,9 and 12 and o More »