G-Shock is a Japanese watch brand by Casio renowned for its durable, shock-resistant designs and utilitarian innovation. The G-Shock DW5600RRB-4 is a digital watch constructed with a resin and bio-based resin case and band. The compact, square silhouette is reinforced with shock and water resistance. Additional features include a stopwatch, timer, alarm, LED light, and flash alert.

• Brand: G-Shock
• Product Name: DW5600RRB-4
• Category: Digital Watch
• Color: Red
• Case Material: Resin/Bio-based resin 
• Glass Material: Mineral Glass
• Band Material: Bio-based resin
• Closure: Pin buckle
• Construction Notes: Shock/water-resistant
• Features: Stopwatch, timer, alarm, LED light, flash alert
• Style Code: DW5600RRB-4