G-Shock GMAS2100GA3A Ana-Digi Casioak Turquoise LX Spring Drive 1 second (after 60 minutes)

1 second (after 60 minutes)

First unveiled 15 years ago in 2008

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

600 vibrations per hour

Owen spent 70 days in space and he carried SEIKO watches on both of these flights and wore one continuously during his Spacelab mission

G-Shock GMAS2100GA3A Ana-Digi Casioak Turquoise LX Spring Drive 1 second (after 60 minutes)Go 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