Classic design with modern features. The G-SHOCK B2100-1A1ER Watch comes with the classic octagonal design and is packed with modern features. The design concept of the very first G-SHOCK comes in this new edition with an environmentally-friendly solar system and completely without batteries. For all adventurers, it is shockproof and waterproof up to 200 metres.Retro style meets functionality and modern technology here.
