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 Avigation" range.

Shape
Round

Material
Stainless steel

Glass
Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside

Case Back
Screw-down case back

Dimension
41.00 mm

Lug distance
20 mm

Lug-to-lug
48.70 mm

Thickness
14.50 mm

Water Resistance
Water-resistant to 3 bar

Weight
98.2 g

Dial color
Black

Hour markers
Painted Arabic numerals

Hands
Silvered sandblasted hands

Specificities
Swiss Super-LumiNova®

Movement Type
Automatic

Functions
Hours, minutes, small seconds at 9 o'clock

Caliber
L688

Movement Description
Self-winding mechanical movement beating at 28'800 vibrations per hour, with a power reserve up to 66 hours

Chronograph
Column Wheel Chronograph

Chronograph Functions
Chronograph mechanism: central 60 seconds hand, 30 minutes counter at 3 o'clock and 12 hours counter at 6 o'clock

Material
Leather strap

Color
Brown

Buckle
With buckle