In 2021, Longines introduced the Heritage L2.828.4.53.6 with a stainless steel case and black sector dial, driven by the self-winding caliber L893.5.
Movement Type
Automatic
Caliber
L893.5Jewels
21
Reserve
64
Frequency
25200
Hands
Small Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
38.50 mm
Water Resistance
30.00 m
Dial Color
Black