Technical Archive

Longines
Master Collection L2.840.4.78.5 (aka: L28404785, L001150047)— lug 25mm

Cinturini compatibili 25mm per Longines Master Collection L2.840.4.78.5. Alligatore, vitello, nato. Spedizione veloce e personalizzazione.

Master Collection 47.5 Small Seconds Stainless Steel / Silver-Arabic / Alligator XL — orologio

Artisanal Note

"This model requires a precise 25mm lug width to preserve the original sartorial balance."

Technical Specifications

Longines L2.840.4.78.5 (aka: L28404785, L001150047)
Lug Width
25 mm

The essential strap measurement.

Browse 25mm straps →
Reference

L2.840.4.78.5 (aka: L28404785, L001150047)

Movement

Longines caliber L507.2 Hours, Minutes, Small Seconds

The Heritage

The Longines Master Collection features the L507.2 caliber with hour, minute and small seconds indications. The case has 25mm lugs and carries the reference L2.840.4.78.5. The movement offers the essential timekeeping functions with the seconds displayed on a separate counter.