Seiko Prospex SPB105 collection_superocean-heritage This means not only that

This means not only that the timepieces meet the stringent DIN and ISO standards for diver’s watches

aiming to develop the skills

Titanium external and inner case with Ever-Brilliant Steel bezel

Battery life: 24 months

Engineered with the utmost integrity

Seiko Prospex SPB105 collection_superocean-heritage This means not only thatMovement 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