How to select tritium watch？ First,we should conside the brightness,there are T100 and T25,T100 is brighter than T25.the YELANG V1028 men tritium watch with T1o0 tritium. Second,waterproof performance is also very important,the V1028 tritium watch with 300m water resistant,it can dive,swim.it’s also dive watch. Third,the most important thing is the […]