Grand Seiko Evolution 9 Collection Spring Drive 37mm Watch New Old Stock This 34 mm model in

This 34 mm model in 18K Sedna™ gold and stainless steel features a bezel with engraved Roman Numerals

offering a refined and luxurious look

which features a push-button deployant clasp

50 carat lab diamond

Grand Seiko Evolution 9 Collection Spring Drive 37mm Watch New Old Stock This 34 mm model inThe pursuit of high accuracy has been the cornerstone of Grand Seikos values since its first watch was created in 1960. In the late 1970s, the development of Spring Drive began with an aim to harmoniously blend the traditional energy of a mainspring with state of the art electronic watchmaking advancements. In 2004, Grand Seiko introduced the Spring Drive Caliber 9R65 with a monthly rate of 15 seconds. Today, this legacy of accuracy in watchmaking