Prospex Black Series. Designed for those who treat life as the ultimate adventure, Seiko Prospex keeps moving forward, meeting every challenge with technological excellence and winning design. Featuring “Green LumiBrite Pro, " developed for divers by combining the color most recognizable in the dark with a higher brightness and longer afterglow, this extraordinary timepiece provides a "night vision" experience for visibility in the dark resembling the view seen through a night scope. The striking dark gray dial also features a magnified day/date calendar and is framed by black ceramic uni-directional rotating elapsed timing bezel. Following ISO standards for scuba diving, this Prospex Black Series model offers a stainless steel case and bracelet with black hard coating, a design based on one of Seiko’s most iconic diving styles, and includes a screwdown crown and caseback, a sapphire crystal with anti-reflective coating on the inner surface, and a tri-fold push button release clasp with secure lock and extender. For reliable timing in rough waters, the 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. 200m Water Resistant
Features:
Prospex Black Special Edition
Special edition celebrating the partnership between Seiko Prospex and PADI, the world’s leading scuba diver training organization
Patterned and gradated blue dial reflecting the surface of the ocean as seen from under water as the sunlight reaches through the waves on the surface
Automatic with manual winding capability
Blue ceramic uni-directional rotating elapsed timing bezel with vivid blue accents
Magnified day/date calendar
LumiBrite hands and markers with a unique blue glow
Screwdown crown and caseback
Tri-fold push button release clasp with secure lock and extender
Technical Data
CASE DIMENSIONS:
DIAMETER: 45.0 mm
THICKNESS: 13.22 mm
LENGTH: 47.7 mm
MOVEMENT:
Caliber 4R36
21,600 vibrations per hour
24 jewels
Power reserve: approximately 41 hours
CASE: Stainless steel case
CRYSTAL: Sapphire crystal with anti-reflective coating on the inner surface
WATER RESISTANCE: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving
DIAL COLOR: Gray
STRAP: Stainless steel bracelet
LUG WIDTH: 22 mm
The Seiko SRPK43 Prospex Black Special Edition epitomizes adventure-ready design and cutting-edge technology. Crafted for daring explorers, this timepiece boasts a striking dark gray dial complemented by a magnified day/date calendar. The innovative "Green LumiBrite Pro" ensures unparalleled visibility in low light, resembling night vision clarity. Encased in durable stainless steel with black hard coating, it features a ceramic uni-directional bezel for precise timing. Water-resistant up to 200 meters and powered by the automatic Caliber 4R36, it offers a 41-hour power reserve. The secure tri-fold clasp enhances comfort, making it the perfect companion for any underwater escapade.