Artikelcode: 0007

“Oris” Big Crown Propilot Altimeter, feet scale.

In verry nice condition, Oris Big Crown Propilot Altimeter, feet scale (ref. 01 733 7705 4134)
Coin edge pattern on the bezel inspired by a jet engine.
Time & date controlling crown located on the case edge at the 2 o'clock position.
Black dial.
Luminous Arabic Numerals & index hour markers.
Luminous hour and minute hand.
Blackened central seconds hand with red tip.
Date displayed at the 3 o'clock position.
Mechanical altimeter & barometer:
Patented altimeter adjusting & venting crown located on the case edge at the 4 o'clock position, when unscrewed a red ring is visible and the altimeter & barometer function are activated.
Yellow hand altimeter gage on the outer dial ring, measures on a scale of 0-15,000 Feet.
Red hand ambient pressure gage on the inner/lower dial ring, measures the ambient pressure pressure in hPa (hectopascal) which is metric measurement unit of pressure, commonly used to measure atmospheric pressure.
Special engraved case back.
Oris Caliber 733 base SW 200-1, beats at 28,800 vph, contains 26 Jewels & has an approximate power reserve of 38 hours.
Complete with boxes and papers (2015)