Longines
Master Collection
L2.755.4.78.3
$1,350
MSRP
Specifications
Case Diameter
40mm
Lug to Lug
46.5mm
Thickness
9.5mm
Lug Width
20mm
Material
stainless steel
Dial
silver
Movement
automatic
Caliber
L678
Crystal
sapphire
Power Reserve
72h
Strap
leather
dresssteeldate
40mm
Diameter
46.5mm
Lug to Lug
9.5mm
Thickness
20mm
Lug Width
L678 · Automatic · Sapphire crystal · 72h power reserve
stainless steel · silver dial · leather
MSRP $1,350 · Introduced 2018
Perceived Size
How it wears, not just how it measures
~46mm
vs 47mm L2L
Compact (36mm)Substantial (60mm)
↓ downturned lugs hug the wrist, reducing perceived overhang
↑ 9.5mm case thickness adds +1.4mm wrist presence
Wrist Fit
16cm wrist (53mm flat)
Fit ratio: 0.83(curved)
Good Fit