GST-B400D-1A Gender_Male GM2100B-4A

GM2100B-4A

battery life: 10 years on CR2025

Multi Time (4 different cities)

The surface form of the back covers of these models reduces interference with the back of the hand

GST-B400D-1A Gender_Male GM2100B-4AAn ultra thin module encased in carbon fiber makes for a stylish G STEEL timepiece with the slimmest profile yet. Strong, yet lightweight, the carbon core guard structure absorbs external shocks and retains Bluetooth connectivity and solar power functionality even with smaller components and a thinner module. Measuring just 12. 9mm from the back of the case to the top of the bezel, the GST B400 is over a millimeter thinner than its predecessor. Your