트리튬 튜브를 생산하는 mb-microtec의 TRASER P67 SUB 3종 입니다 제조사 홈페이지 A watch with maximum functionality and reliable readability at any depth. - traser Watches A watch with maximum functionality and reliable readability at any depth. - traser Watches Time to dive: With a water resistance of 50 bar, a helium valve and a ceramic bezel as well as self-powered illumination technology trigalight, the diver's wat..