Case material - Titanium, Diameter- 43.0 mm, Water resistance -10 bars, Other functions Countdown timer, 2nd timezone, alarm, minute repeater, Battery type/life- Approx. 3 to 4 years, Movement SuperQuartz™, thermocompensated quartz electronic, analog and 12/24 hr LCD digital display, display backlighting (NVG compatible), EOL indicator, Strap material Polyamide fabric