Grand Seiko regards “accuracy,” “beauty,” “easiness to see,” “long-term habitual use,” and “easy to use” as the essence of a wristwatch. 9F Quartz is the result of earnestly and thoroughly pursuing these elements that seem to be quite commonplace. The ultimate quartz has been completed by installing a large number of new innovations without being bound by the conventional wisdom of quartz. The 9F quartz calendar is designed to be large with an emphasis on visibility. The 18K yellow gold used on the bezel, indexes and hands, combined with the delicate pattern on the dial, creates a simple yet dignified and elegant look.
Caliber: 9F83 / Battery life: Approximately 3 years / Accuracy: Annual difference ± 10 seconds / Enhanced waterproof for daily life (10 atm) / Back lid with lion emblem / Calendar (date) function / Screw back / Magnetic resistance 1 type / Japan Made
Batteries: 1 Unknown Batteries (included)
Is Discontinued By Manufacturer: No
Packing size: 16.8 x 16.2 x 13.4 cm; 132 g
Date available on Amazon.co.jp: 2017/4/25
Manufacturer: SEIKO WATCH
Manufacturer Reference: SBGT238