The Seiko Prospex celebrates Seiko's 145th anniversary with a limited edition dive watch that combines Japanese craftsmanship with professional performance. Its 41.7 mm stainless steel case features a refined silver-white dial with Seiko Blue accents, a unidirectional rotating bezel and a solid stainless steel bracelet with a secure clasp and diver's extension. Powered by the reliable Calibre 4R35, it offers automatic and manual winding, hacking seconds, a date display and approximately 41 hours of power reserve. Additional features include a Hardlex crystal, LumiBrite on the hands and indexes, screw-down crown and case back, and 200 metres of water resistance. Limited to 9,999 pieces worldwide, it is an excellent choice for collectors and diving enthusiasts alike.