Mechanical Movement: ORIENT NEW caliber F4902  Made in Japan
Self-winding
21 jewels
21600/hour vibrations
Second hand halt mechanism
Accuracy + 25 seconds to -15 seconds

Stainless steel case
Screw caseback
Water resistant: 30m
Size: 39mm / 41mm with crown
Thickness: 11.2mm
Band: Stainless steel
Band lug: 20 mm
Glass: Crystal glass
Dial: Silver