Altimeter
Extraordinary two-part folding watch case construction. Lower part: Altimeter / Barometer / Chronograph, digital time, date, stop function, light button. Altimeter measurement of height-difference up to 10.000 meter or 30.000 feet. Barometer absolute / relative air pressure. Upper part: highly recommended mechanical movement ETA Peseux 7001. Case: lower part titanium satined, upper steel polished.
