Seiko Prospex SSC917 Night Vision Speed Timer Solar Chronograph Black Formex an entirely new regulator that

an entirely new regulator that uses and generates mechanical

in the birthplace of watchmaking

Water-Resistant: Upto 100 meters

showcasing Hamilton's ever-evolving craftsmanship and attention to detail

We take it way back with the octagonal bezel and dimpled band design of the original from 1983

Seiko Prospex SSC917 Night Vision Speed Timer Solar Chronograph Black Formex an entirely new regulator thatCaliber Number: V192 Movement Type: Solar Precision: 15 seconds per month Power Reserve: Operating for approx. 6 months (when fully charged) Case Band Case Material: Stainless steel (hard coating) Case Size Thickness: 13. 3mm Diameter: 39. 0mm Lug to lug: 45. 5mm Crystal: Curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: LumiBrite on hands and index(es) Clasp: Three fold clasp with push button release