G-Shock GA100CY-1A Analog-Digital Rugged Black Yellow Pro Trek by Casio PRW3510Y-8 Solid Band: One-touch 3-fold Clasp

Solid Band: One-touch 3-fold Clasp

make this the ideal accompaniment to city life

Automatic winding in both directions

All you need is a fēnix® 5S and 1 of these 3 accessories: HRM-Run™

Lug-to-Lug: 44

G-Shock GA100CY-1A Analog-Digital Rugged Black Yellow Pro Trek by Casio PRW3510Y-8 Solid Band: One-touch 3-fold ClaspTurn heads and grab attention with a rugged timepiece boasting a bold, eye catching black and yellow color scheme. Tough, yet stylish designs feature basic black, accented with touches of the bright yellow used for emergency rescues and safety signs. A cool, versatile look that complements both casual and work styles. Choose from four models: the GWB5600 with Bluetooth connectivity plus radio control; the GAB2100 with Bluetooth connectivity and solar