Diameter: 47 mm Thickness: 16 mm Lug Width: 24 mm Lug To Lug Distance: 52 mm Case: Stainless steel case Strap: Stainless steel bracelet Watch Crystal: Sapphire crystal Dial: Black dial Hands: Sword hands with lume, Skeleton hand for GMT Markers: Raised Circular markers with lume Movement: Seiko Caliber 5M65 Kinetic movement Movement Features: Quartz movement, Watch is powered by wrist movement and turned into electricity Accuracy: +- 15 seconds per month (quartz accuracy) Power Reserve: 6 months Water Resistance: 200 m made in Japan