Automatic with hand-wound and hacking
Seiko Japanese Movement, Cal. NH38
Domed Mineral Glass
Screw-Down Crown
Water Resistant: 10 BAR
Power Reserve: ~41 hours
Luminous Hands and Dial - Glows in the dark after being exposed to strong light.
Accuracy: -20 to +40 seconds per day (23º± 2ºC)
Case Size: 35x35x12mm
Lug-to-Lug: 42mm
Band Length: 14.0-19.5cm
Band Width: 18mm
Case: 316L Stainless Steel
Band: Nylon/ Cowhide
Glass: Mineral
Comes with both black and green nato straps