Archive Grand Seiko Watch Sport Spring Drive GMT Chronograph
Description
Grand Seiko Watch Spring Drive Chronograph. SBGC203G. The first ever Grand Seiko chronograph, this model is powered by a Grand Seiko’s unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch. The Spring Drive mechanism allows the watch to maintain precise timekeeping while also incorporating accurate chronograph capabilities, all with a maximum 72 hour (3 day) power reserve. Grand Seikos original glide motion is also featured in the chronographs blue steel second hand. The chronograph utilizes a Ready/Start button with a half press shutter, reducing mistakes and allowing for accurate starts. The button has been designed with comfort of use in mind and produces a satisfying click with just the right resistance.
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