Casio G-Shock Men's Watch GBX-100NS-4 Digital G-LIDE GBX-100 Series Shock Resistant Mobile link (Wireless linking using Bluetooth®) VALENTINO the GST-B400 with silver color

the GST-B400 with silver color face and resin band

LED light Auto light switch

A cool G-SHOCK that looks good on the wrist

configuration of World Time and other settings

white X blue and white X black

Casio G-Shock Men's Watch GBX-100NS-4 Digital G-LIDE GBX-100 Series Shock Resistant Mobile link (Wireless linking using Bluetooth®) VALENTINO the GST-B400 with silver colorFeatures From the G LIDE Series of G SHOCK extreme sports watches comes a pair of new models that add night surfing designs to the GBX 100. This new model comes with the ability to display information required by surfers (high tide and low tide times and levels), and to use a phone application for simple selection of one of approximately 3,300 locations around the globe. An app running on a smartphone can be used for quick and easy access to surfer