SEIKO Grand Seiko Spring Drive SBGA227
We have received a Grand Seiko Spring Drive power reserve model equipped with Seiko's unique hybrid movement, "Spring Drive." This is a hybrid movement that incorporates the best of both mechanical and quartz watches, using a mainspring, as found in mechanical watches, as its power source, while controlling accuracy with a precise signal from a quartz crystal oscillator, the control system of quartz watches. This is Seiko's unique drive mechanism. The black dial features a date display at the 3 o'clock position and a power reserve indicator at the 7 o'clock position. The exterior has been polished and the movement has been inspected by our affiliated repair workshop. There are some scratches on the bezel and the 12 o'clock side links that could not be removed.
■ ServicingPolishing and mechanical inspection■ Bracelet inner circumferenceApproximately 18.5cm