Seiko Presage x Mechanical Cocktail Time ft. Black Velvet Men Casual Formal Round 50m Water Resistant Watch SRPJ15J1 SRPJ15 SRPJ-15 SRPJ-15J1

Caliber Number / Movement
4R35 (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 metal band (deployment clasp with push-button release)

Water Resistance
50m / 5 bar

Case Size
Thickness: 11.8 mm
Diameter: 39.5 mm
Length: 46.0 mm

Other Specifications
Seiko Presage x Mechanical Cocktail Time ft. Black Velvet
Made in Japan
See-through case back
Screw case back
23 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)