Grand Seiko Evolution 9 Collection Spring Drive 37mm Watch New Old Stock 50 carat lab diamond

50 carat lab diamond

paired with a sleek black dial that enhances its bold appearance

which features a push-button deployant clasp

5-billion-year-old iron meteorite was discovered in Northern Scandinavia in 1906

akin to the moon's serene movement in the night sky

Grand Seiko Evolution 9 Collection Spring Drive 37mm Watch New Old Stock 50 carat lab diamondThe 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