Product Description
The SEIKO Coutura Automatic never needs a battery, because it charges from the movement of your body. This model features a stainless steel case, housing a blue dial, luminous hands, a see-through hole in the dial under the crystal revealing the mechanical moving parts, and is accurate to 1/5 of a second.

Product Features
•Case: Stainless steel
•Caseback: Stainless steel see-through exhibition screw-down
•Bezel: Fixed
•Dial: Blue with see-through hole
•Hands: Luminous with silver body
•Markers: Arabic numerals at 12, 3, 6:00, and silver hash marks at every other hour
•See-through hole in dial revealing the automatic mechanical movement
•Bracelet: Genuine black leather, crocodile print
•Clasp: Tang buckle
•Crystal: Sapphire
•Crown: Push/pull
•Movement: Automatic
•Water resistance: 10 ATM/100 meters/330 feet
•Case measurements: 41 mm wide x 41 mm long x 12 mm thick
•Bracelet measurements: 20 mm wide x 8 inches long
•Model: SRP317