Technical Archive

Longines
Master Collection L2.640.4.51.5 (aka: L26404515)— lug 25mm

Cinturini artigianali 25mm per Longines Master L2.640.4.51.5. Alligatore, vitello, gomma. Personalizzabili. Spedizione rapida.

Master Collection Small Seconds

Artisanal Note

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

Technical Specifications

Longines L2.640.4.51.5 (aka: L26404515)
Lug Width
25 mm

The essential strap measurement.

Browse 25mm straps →
Reference

L2.640.4.51.5 (aka: L26404515)

Movement

Longines caliber L512 Hours, Minutes, Small Seconds

The Heritage

The Master Collection represents one of Longines' classic lines characterized by traditional design and mechanical movement. The reference L2.640.4.51.5 features the L512 caliber with hours, minutes and small seconds indication. The watch has 25mm lugs and a construction in line with the collection's standards.