Seiko Spring Drive GMT

Seiko Spring Drive GMT is a traveler's buddy whose traveling across the time zone. The new watch build in 24 hours time indicator. Easy to turn the winder to adjust time zone without disturbing second hand accuracy


Seiko Spring Drive watch built on the mechanical basic included the main spring with the new design to control the accuracy within 1 second per day. The hands are unique. Sypron 510, high flexibility main spring generate more power and produce power reserved to 72 hours. Magic Lever, a special lever working well with the rotor core that given a high efficiency power transferring to main spring. Replacement of the old mechanism with Tri-synchro regulator to control the system speed and adjusting the system power those included mechanism power, electrical power and balance wheel electro magnetic.

The old speed control was a gear system which is moving forward and backward to adjust the speed while the hands are moving. The new Spring Drive watch is just moving in only one direction to avoid mechanism lock and increasing more accuracy.

Stainless steel basel 43mm, black dail, hands and times marks are glows luminescence. Sapphire crystal, see through case back mineral crystal. Water resistance depth 200m. Stainless steel bracelet butterfly lock.