Super 12 Articule: The most simplified version
of the stable and comfortable S12 Crampon.
Digital Altimeter, Barometer, Compass and Thermometer. Time/Date/Alarms.
Chronograph with 24 hour working range. Timer with stop, repeat and up
function. Rotating Bezel. Leveling bubble. Carabiner latch. E.L. 3 second
backlight. Water resistant. 4" x 2-1/4" x 3/4" 2 oz. Requires 1 CR2032
See more here.