Seiko Essentials Collection SRPH89 3 year battery this versatile timepiece winds with

this versatile timepiece winds with the movement of the wearer’s wrist

Inspired by motor sports

you can feel the strong torque of the winding mechanism

and a tri-fold push button release clasp

The black dial features beige Arabic numerals

Seiko Essentials Collection SRPH89 3 year battery this versatile timepiece winds withFrom the Essentials Collection. Adding classic automatic timekeeping to the Essentials Collection, this versatile timepiece winds with the movement of the wearers 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