Casio G-Shock G-Steel Men's Watch GST-B200B-1A Analog-Digital Shock Resistant Carbon Core Guard Structure Tough Solar (Solar powered) g-shock Moon phase data (built-in moon

Moon phase data (built-in moon age and moon phase diagram)

Size has been reduced to improve comfort while maintaining a wide dynamic face

Water resistance

The simple and generous square surface is designed with gold as the main axis

a step count log with five exercise intensity levels

Casio G-Shock G-Steel Men's Watch GST-B200B-1A Analog-Digital Shock Resistant Carbon Core Guard Structure Tough Solar (Solar powered) g-shock Moon phase data (built-in moonFeatures G STEEL GST B200 Series A G STEEL model that uses the carbon core guard structure from G SHOCK, which continues to evolve in the pursuit of toughness. The case is made of fine resin containing carbon fiber that, although lightweight, exceeds the rigidity of normal resin. Prevents damage and deformation from impacts to protect the internal module. Size has been reduced to improve comfort while maintaining a wide dynamic face. This model