Seiko Presage x Cocktail GMT ft. Rusty Nail Men Casual Formal Round 50m Water Resistant Watch SSK039J1 SSK039 SSK-039 SSK-039J1

Caliber Number / Movement
4R34 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 41 hours ( 45 to -35 seconds per day)

Crystal
Hardlex crystal (curved)

LumiBrite
Nil

Case & Band Material
Stainless steel case with calfskin leather band (three-fold clasp with push-button release)

Water Resistance
50m / 5 bar

Case Size
Thickness: 12.8 mm
Diameter: 40.5 mm
Length: 47.5 mm

Other Specifications
Seiko Presage x Cocktail GMT ft. Rusty Nail
Made in Japan
See-through case back
Screw case back
24 jewels
Date and 24-hour (GMT) display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)