Movement specification -
FUNCTION: Power Reserve Indicator at 1H Position
MOVEMENT Caliber No. ORIENT caliber EL02 made in Japan
VIBRATIONS 21,600 / hours
DAILY ACCURACY +25 to -15 Seconds / Day (in a Fixed Position)
NUMBER OF JEWELS: 22 Jewels
RUNNING TIME up to 40 hours

Commodity specification
WATER RESIST: 300m for Saturation Diving Conformed to ISO Standard
GLASS - 5.3mm Sapphire Crystal with anti-reflective coating
CASE MATERIAL: Stainless Steel
CASE One-way Rotating Bezel Designed to Fit the Hand with Underwater Glove
CASE DIMENSIONS Diameter  45.7mm Thickness 16.6mm
WEIGHT: W/Metal Bracelet: 233g W/Urethane Strap 168g
BRACELET Special Extensible Buckle for Metal Bracelet
Screw Crown at 4H Position
Dial: Black
One year International warranty

http://www.orient-watch.com