Seiko Prospex Sea 45 MM Automatic Stainless Steel Black Dial Watch SRPK43K1

Movement

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

Functions

Stop second hand function

Day/Date display

Case/Band

Case Material: Stainless steel (hard coating)with ceramic bezel)

Case Size

Thickness:13.2mm

Diameter:45mm

Lug-to-lug:47.7mm

Crystal: Sapphire crystal with magnifier

Distance between lugs: 22

Other Details

Water Resistance: 200m / 660ft diver's

Features

Unidirectional rotating bezel

Screw-down crown

Three-fold clasp with secure lock and extender

Screw case back