Seiko 5 Sports 39.4 MM Day-Date Automatic SS Black Nylon Band Watch - SRPG37K1

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

Stop seconds hand function

Day/Date display

Case Material: Stainless steel

Case Size

Thickness:13.2mm

Diameter:39.4mm

Lug-to-lug:48.1mm

Crystal: Curved Hardlex

LumiBrite: LumiBrite on hands and index(es)

Band Material: Nylon

Water Resistance: 10 bar

Features

See-through case back

Screw case back

See-through & Screw case back