G-Shock GSTB200D-1A Outdoor Watches Screw Lock Back

Screw Lock Back

1-second stopwatchMeasuring capacity: 99:59'59''Measuring modes: Elapsed time

This new model provides a choice of the original AW-500 look

Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)

and to record the results in an activity log

G-Shock GSTB200D-1A Outdoor Watches Screw Lock BackG STEELCarbon Core Guard structureFrom G SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, come new G STEEL models that boast a new shock resistant Carbon Core Guard structure. The case is made of fine resin that incorporates carbon fiber for light weight along with rigidity that is superior to that of resin. This material protects the internal module from shock induced damage and deformation. The dual back