Seiko Prospex Collection Japanese Quartz Solar Watch With A Grey Stainless steel Bracelet Strap, 38.5mm Case With Blue Bezel, Black Coloured Dial & Date Window. This compact 200m diver’s design is conveniently solar-powered; the watch charges from both natural and electric light. The dial features the PADI ‘Earth’ pattern, along with light blue colour highlights for high legibility in deep waters to clearly demonstrate the time elapsed whilst diving. The PADI timepiece collection is exclusive to Seiko, the only global watch brand to design a range of professional diver’s watches in official colours featuring the PADI logo. PADI (The Professional Association of Diving Instructors) is the world’s leading scuba diving training organisation, unifying divers around the globe who share a passion for adventure and love for the ocean. Accuracy: ±15 seconds per month (±1 second per day) Calibre: V147 Battery Life: Operating for approx 10 months (when fully charged) Lug Width: 20.0mm LumiBrite: Lumibrite on hands, indexes and bezel Clasp: Three-fold clasp with secure lock, push button release with extender