Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside
Screw-down case back
Ø 41.00 mm
Water-resistant to 3 bar
Painted Arabic numerals
Self-winding mechanical movement beating at 28'800 vibrations per hour, with a power reserve of approximately 66 hours
Hours, minutes, small seconds at 9 o'clock
Column Wheel Chronograph
Chronograph mechanism: central 60 seconds hand, 30 minutes counter at 3 o'clock and 12 hours counter at 6 o'clock
Longines exclusive calibre
Longines continues to keep a close and long-standing connection with the world of aviation. The brand has produced a large number of pilots' watches and chronographs, on-board equipment and other navigation instruments which aided the development of civil and military aviation during the first half of the 20th century. Today, Longines is bringing this exciting heritage back to life with watches from its "Heritage Aviation" range.
La Compagnie des Montres Longines, Francillon S.A.* grants you, with effect from the purchase date, a twenty-four (24) month warranty on your Longines ® watch and a five (5) year warranty on automatic watches under the terms set out in this warranty.