Gaseous tritium light source
Brand from Switzerland
25 years of continuous light
10ATM waterproof
Swimming
Light: Tritium self-luminous (continuous light 25 years)
Movement: Quartz
case material: 316L Stainless Steel
Band Material: 316L Stainless Steel
Mirror Material: synthetic Sapphire
Strap length: 22.5 CM
Waterproof: 10ATM
Packing List: 1 pcs watch,(The original box and manuals)
from Products – Best Watches For Men http://ift.tt/2gApR2s