Grand Seiko Spring Drive GMT

Sport collection Spring Drive GMT with Ceramic bezel This compact Spring Drive sports model incorporates a zirconia ceramic bezel with a surface hardness which is around six times harder than stainless steel. The Spring Drive movement, pioneered by Seiko Watch Corporation’s engineers, generates energy like a conventional mechanical watch – with a mainspring – but combines this with an electronic regulator to deliver a superior level of precision, never requiring a battery change. Grand Seiko: the relentless quest for precise timekeeping from the pinnacle of Seiko Watch Corporation’s in-house manufacture.With leading watchmaking, durability and legibility, every Grand Seiko is still handmade in Japan by elite craftsmen and women.