Seiko Presage Cocktail Time 40.5 MM Automatic GMT Brown Dial Watch SSK039J1

Calibre Number: 4R34

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

24-hour hand (dual time display function)

Stop second hand function

Case Material: Stainless steel

Case Size

Thickness:12.8mm

Diameter:40.5mm

Lug-to-lug:47.5mm

Crystal: Box-shaped Hardlex

Band Material: Calfskin

Clasp: Three-fold clasp with push button release

Distance between lugs: 20

Water Resistance: 5 bar

Interchangeable band with quick release spring bars

See-through & Screw case back