
Solid Stainless Steel Case and Bracelet. Black Sub-dials. 1/100 Second Chronograph Measures up to 24 Hours. One-Touch Interchangeable Analog/Digital Times. Rotating Slide Rule Computer (E6B Flight Computer). Screw Back Case. Push-Button Safety Clasp. Low Charge Indicator Window. Time Reset Advisory. Power Saver Function. Incredible 4 Year Power Reserve. Charges in sunlight or indoors. Time and Calendar in 22 Time Zones (30 cities). Three World Time Alarms. 100 Meter Water Resistant 