Casio G-Shock GA900C-1A4 Heavy-Duty Industrial Design Orange Parmigiani Micro Gas Tubes: 40 micro

Micro Gas Tubes: 40 micro gas tubes on bezel

Dial: Velvet black

The app also helps to simplify the configuration of watch settings and training management

Featuring our proprietary high-performance quartz technology with 262 kHz vibrational frequency for precise accuracy in a 6-hand chronograph movement

Casio G-Shock GA900C-1A4 Heavy-Duty Industrial Design Orange Parmigiani Micro Gas Tubes: 40 microG SHOCK announces a new lineup of heavy duty models that are great for wear in tough environments and as street fashion items as well. The industrial design motif of these models is created by a 10 sided bezel that resembles the shape of a nut. The bezel is secured by four screws for a tough and rugged look. Combination timekeeping is provided by analog hands along with a digital display for the ultimate in operational ease. The design of the hands