Technical Archive
Lang & Heyne
Lang & Heyne
Friedrich August 1. FA1 Variation 4— lug 20mm
Cinturini 20mm per Lang & Heyne Friedrich August 1. FA1 Variation 4. Alligatore, vitello, NATO. Spedizione veloce, consulenza sartoriale.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Lang & Heyne FA1 Variation 4
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
FA1 Variation 4
Movement
Lang & Heyne caliber L&H Caliber 1 Hours, Minutes, Small Seconds
The Heritage
The Lang & Heyne Friedrich August 1., model FA1 Variation 4, is an independent watchmaking piece featuring the L&H 1 calibre with hours, minutes and small seconds. The rose gold case measures 43.5 mm in diameter and features a 20 mm lug width. The movement is hand-assembled by master watchmakers with internal development of all components, employing a lever escapement and likely Nivarox hairspring for thermal and magnetic stability.
Compatible Straps
Selected for 20mm lug width
