From the Essentials Collection. Adding classic automatic timekeeping to the Essentials Collection, this versatile timepiece winds with the movement of the wearer’s wrist, and never needs a battery. Visible through the screwdown see-through caseback, the 23-jewel movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. With a sophisticated sunray finish, the dark green dial includes a calendar and crisply defined hands and markers. Crafted of stainless steel, with tri-fold push button release clasp. 10 bar, 100M Water Resistant
- 1965 Diver's Watch Modern Reinterpretation Save the Ocean Limited Edition
- Production serial number engraved on caseback
- Prospex Automatic Diver
- Automatic with manual winding capability
- Blue sunray dial with pattern inspired by ancient astrolabes
- LumiBrite hands and markers
- Packaged in a Limited Edition collectors' box
- Limited Edition of 1,300
- Re-interpretation of Seiko's first diver's watch,with a thinner,sleeker profile
- Date calendar
- Screwdown crown and caseback
