Inspired by the Hotaka mountains and crafted in their shadow, this Grand Seiko Heritage Spring Drive Titanium Men\'s Watch achieves a true lightweight feel and reflects the continuous, eternal and beautiful nature of time. At A Glance Presented on a brushed titanium bracelet 41mm titanium case size with 100m water resistance Blued steel second hand stands out against the pure white dial Silver baton hour markers with date window at 3 o\'clock and Spring Drive sub dial at 8 o\'clock Dual-curved sapphire crystal glass Powered by Spring Drive, Grand Seiko’s unique calibre, which combines the motive force of a mainspring found with the high precision of a quartz watch Power reserve of up to 72 hours