Seiko Prospex Collection Japanese Solar Watch With A Stainless Steel Bracelet Strap, 43.5mm Case With Roatating Bezel & A Black Coloured Dial With Date Window. Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japans first divers watch in 1965, Seikos innovative technology has changed global standards. Seiko watches are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. The Seiko brand has always maintained a high manufacturing standard for its watches & is one of the few fully integrated watch manufactures. They design and develop their own movements using leading-edge technology. On April 14th, 2021, Seiko Prospex was awarded the iF DESIGN AWARD 2021 under the Product Discipline, Watches / Jewelry Category by a jury of 98 design experts from across the world. Lumibrite on hands and indexes Three-fold clasp with secure lock , push button release with extender Overcharge prevention function Quick-start function