All Boxing Day deals:
https://www.longines.com/en-au/watches/holidayshoppingevent?…
Case
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
Ø 41.00 mm
LUG DISTANCE
21 mm
THICKNESS
11.70 mm
WATER RESISTANCE
Water-resistant to 30 bar
CASE SPECIFICITIES
Screw-in crown
WEIGHT
187.4 g
There is definitely no dumber way to give a watch a name than L3.777.4.58.6