SRPK01 4R57 and tri-fold push button release

and tri-fold push button release clasp with secure lock and extender

along with a uni-directional rotating elapsed timing bezel

Topped by a dual-curved crystal with super-clear coating

The bold black dial features lumiBrite hands and markers

the energy-efficient solar cell provides a 10-month power reserve when fully charged

SRPK01 4R57 and tri-fold push button releaseProspex PADI Special Edition. Designed for those who treat life as the ultimate adventure, Seiko Prospex keeps moving forward, meeting every challenge with technological excellence and winning design. This stunning Special Edition celebrates Seikos official partnership with PADI, the worlds leading scuba diver training operation, particularly in the distinctive patterned and gradated blue dial reflecting the surface of the ocean as seen from under