PROSPEX Prospex Automatic Diver. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and winning design. Upgrading an iconic style with a ceramic bezel and a sapphire crystal with anti-reflective coating on the inner surface, this rugged, yet distinctive, timepiece offers a three-dimensional pressed pattern on the rich black dial, mirroring the shape of the bezel edge. LumiBrite hands and markers, and a magnified day/date window ensure legibility in rough conditions. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours, and can be wound manually or automatically. In stainless steel, with black ceramic one-way rotating elapsed timing bezel, secure screwdown crown and caseback, this high-intensity watch follows ISO standards for scuba diving. 200m Water Resistant. Movement Caliber Number: 4R36Movement Type: Automatic with manual winding capacityDuration: Approx. 41 hours Exterior Crystal: Sapphire with magnifierCrystal Coating: Anti-reflective coating on inner surfaceLumiBrite: Lumibrite on hands and indexsClasp: Three-fold clasp with secure lock , push button release with extender Other Details Water Resistance: 200m / 660ft diver's Case Size Thickness: 13.2mmDiameter: 45mmLength: 47.7mmLug Width: 22mm Other Specifications Screw case back Ceramic Bezel Screw-down crown Three-fold clasp with secure lock Unidirectional rotating bezel Other Features 24 jewels Day/Date display Stop second hand function

PROSPEX

Prospex Automatic Diver. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and winning design. Upgrading an iconic style with a ceramic bezel and a sapphire crystal with anti-reflective coating on the inner surface, this rugged, yet distinctive, timepiece offers a three-dimensional pressed pattern on the rich black dial, mirroring the shape of the bezel edge. LumiBrite hands and markers, and a magnified day/date window ensure legibility in rough conditions. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours, and can be wound manually or automatically. In stainless steel, with black ceramic one-way rotating elapsed timing bezel, secure screwdown crown and caseback, this high-intensity watch follows ISO standards for scuba diving. 200m Water Resistant.

Movement