Seiko Essentials Collection SRPH87

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 blue 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

Technical Data

TYPE: Watch

GENDER: Men

MOVEMENT: Automatic

CALIBER: 4R35

DIAL COLOR: Blue

BAND: Stainless Steel

STRAP MATERIAL: Stainless steel bracelet

CASE THICKNESS: 11.77 mm

CASE MATERIAL: Stainless steel case

CASE LENGTH: 48.50 mm

CASE SIZE: 41.20 mm

CRYSTAL TYPE: Hardlex crystal

WATERPROOF: 10 bar 100 meters (330 feet)

21 600 vibrations per hour

23 jewels

Power reserve: approximately 41 hours

Features

Automatic with manual winding capability

Blue sunray dial

Date calendar

Screwdown see-through caseback

Tri-fold push button release clasp