Current Production
Master Collection 25.5 mm
LONGINES L2.128.4.97.6
MSRP
$2,650 USD
Verified Aug 18, 2026
Case diameter25.5 mm
Case size25.5 mm
Lug-to-lug30.5 mm
Thickness8.9 mm
Lug width13 mm
Case materialStainless steel
CrystalScratch-resistant sapphire crystal
Water resistance30 m
MovementAutomatic
CalibreL592.5
Power reserve45 hours
DialSunray blue
Bracelet or strapStainless steel bracelet
Specifications as published by Longines →
Last verified Aug 18, 2026