Seiko Prospex SPB087
CASE FUNCTIONS MOVEMENT Case Material Stainless steel with super-hard coating Water resistance 200 meters (660 feet), follows ISO standards and is suitable for scuba diving Caliber no 6R15 Crystal Sapphire crystal with anti-reflective coating on the inner surface Movement Type Automatic with manual winding capacity Case size Thickness: 13.1㎜ Diameter: ...