A new addition to the popular midnight blue dial from the Grand Seiko Heritage Collection. The dial, which changes its expression depending on the amount of light, and the multi-faceted hands and indexes, create a simple and standard expression that you will never get tired of even if you use it for many years. The movement is equipped with a third mechanism, “Spring Drive,” which is powered by the mainspring used in mechanical watches and enables high precision equivalent to that of quartz watches. The movement of the second hand, which is different from the mechanical and quartz movements created by the original mechanism, is a sweep hand movement that flows smoothly on the dial / Caliber: 9R65 / Drive period: Maximum winding time of about 72 hours (about 3 days) duration / Accuracy: Average monthly difference ± 15 seconds (equivalent to daily difference ± 1 second) / Number of stones 30 stones / Power reserve display function / Second hand stop function / Enhanced waterproof for daily life (10 atm) / Calendar (date) function / Magnetic resistance 1 type / Back lid with lion crest / screw back / screw lock type crown / band adjust: screw method / MADE IN JAPAN
Packing size: 16.6 x 16.2 x 13.6 cm; 1.08 kg
Date available on Amazon.co.jp: 2021/2/1
Manufacturer: SEIKO WATCH
ASIN: B08TWT97CM
Manufacturer Reference: SBGA439
Department: Mens
