G-Shock GMAS2100GA3A Ana-Digi Casioak Turquoise LX Spring Drive The mechaquartz movements were invented

The mechaquartz movements were invented after the Quartz crisis in the late 80's by swiss and japanese brands quite at the same time

The screw-lock case back is fit with sapphire crystal finished in vibrant blue vapor deposition and engraved with the iconic FROGMAN diving frog character

First unveiled 15 years ago in 2008

The 41mm case and crown are made entirely from titanium grade 2

600 vibrations per hour

G-Shock GMAS2100GA3A Ana-Digi Casioak Turquoise LX Spring Drive The mechaquartz movements were inventedGo stylish and comfortable with the slimmer, more compact analog digital GMA S2100 featuring modern green accents. The flat face and simple bar index marks come together in a streamlined, satisfying design. An original spin in on trend green for details like the logo, index mark, and LCD makes this watch a perfect street fashion accessory. Case size (L W H) 46. 2 42. 9 11. 2 mm Weight 41 g Case and bezel material Case bezel material: Carbon Resin Band