Seiko Prospex SPB105 sub-collection_lady-serenade and with a carefully-honed

and with a carefully-honed

Built for supreme comfort during sport

964 pieces

diver's extension

Following ISO standards for scuba diving at depths of up to 200 meters

Seiko Prospex SPB105 sub-collection_lady-serenade and with a carefully-honedMovement Caliber Number 6R15 Movement Type Automatic with manual winding capacity Accuracy +25 to 15 seconds per day Duration Approx. 50 hours Exterior Case Material Stainless steel (super hard coating) with stainless steel bezel Crystal Sapphire Crystal Coating Anti reflective coating on inner surface LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with secure lock , push button release with extender Other Details Water Resistance 200m