"9F Quartz" is a top-tier quartz movement series developed by Grand Seiko. It represents the pinnacle of quartz technology, combining precision, durability, and finishing on par with mechanical and Spring Drive watches. Designed to achieve the highest standards in quartz watchmaking, it incorporates multiple technical innovations.
For example, while typical quartz watches may deviate by a few to several seconds per month, the 9F Quartz boasts an impressive annual accuracy of ±10 seconds.
・Movement
9F Quartz
・Case
37mm (height) x 37mm (width) x10mm (thickness)
・Crystal
Sapphire Crystal Glass
・Dial
Black
・Bracelet
Original Bracelet
・Size
17.5cm(6.89) Extra links are included, allowing the bracelet to be extended by 2.5 cm (0.89 in).
・Lug width
19mm
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