In 2023, Longines released the Spirit Zulu Time reference L3.812.5.53.9, which combines a 42.00mm steel-and-yellow-gold case with a grey dial and runs on the self-winding caliber L844.4.
Movement Type
Automatic
Caliber
L844.4Jewels
21
Reserve
65
Frequency
25200
Hands
Center Seconds
Shape
Round
Lug Distance
22.00 mm
Glass
Sapphire
Thickness
13.90 mm
Diameter
42.00 mm
Water Resistance
100.00 m
Dial Color
Grey
Material
NATO
