CAL. 9R65

Spring Drive movement - Functions: Hours, minutes, seconds, date, power reserve indicator - Accuracy - / + 15 sec./ month - Autonomy of 72 hours at full charge - 30 jewels - Stainless steel case, Zaratsu polishing, crown screw - Stainless steel case back, screw, finely decorated with the engraving of the Grand Seiko emblem - Double curved sapphire crystal with anti-reflective treatment - Matt black dial finely decorated with sunray motif - Indexes finely decorated with horizontal milling and diamond coating - Stainless steel bezel - Stainless steel bracelet, folding clasp with safety button - Guaranteed water resistance up to 10 bar pressure - Magnetic resistance 4,800 A / m (60 gauss) - Case diameter 39 mm - Case thickness 12.3 mm - Weight 148 g