Heritage 1951-1954 models are modern takes on the mechanical chronographs from the 1950s, which originated from Longines' 1913 wrist chronographs. Inspired by the brand's past, these refreshed versions combine enduring aesthetics with sports-timing experience; the L2.747.4.52.4 has a stainless steel case and a black dial.
Movement Type
Automatic Chronograph
Caliber
L674Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
50.00 m
Dial Color
Black