Debuting in 2020, the Longines Spirit collection offers aviation-style chronometers with steel cases and bold Arabic numerals. The reference L3.820.4.73.6 has a 42.00mm case, silver dial, and the self-winding chronograph L688.4.
Movement Type
Automatic Chronograph
Caliber
L688.4Jewels
27
Reserve
54
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
100.00 m
Dial Color
Silver