NK0002-14W

Caliber Number / Movement
8310 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 60 hours (+40 to -20 seconds per day)

Crystal
Mineral crystal (curved)

Luminous
Nil

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

Water Resistance
50m / 5 bar

Case Size
Diameter: 41.0 mm

Other Specifications
Made In Japan
See-through back case
Screw case back
21 jewels
Stop second hand function (hacking mechanism)
Date display