GGB100-1A3 GM-S2100 Other: 5-second countdown auto start

Other: 5-second countdown auto start

and precision that come to life when Japanese technology meets Japanese aesthetics

This material is expected to help reduce environmental impact

battery life: 2 years on CR1220

Double LED light illuminates the face and digital display for outstanding readability

GGB100-1A3 GM-S2100 Other: 5-second countdown auto startFrom the MASTER OF G Series MUDMASTER, the watch that is designed and engineered to withstand rough land environments, come carbon resin models that incorporate a new type of structure. Features The case is made of high rigidity carbon material to protect against damage and deformation due to impact and other rough treatment, while metal button pipes ensure a tighter seal against the external environment. A filter further protects against the invasion