Longines Watch Co. on Twitter: "The HydroConquest Boutique Edition has a bright green vertical brushed ceramic dial, and it houses a L888.5 calibre designed exclusively for Longines, with a silicon balance spring. #
Up Close: Longines Master Collection 190th Anniversary | SJX Watches
The new futuristic Longines Silver Arrow is a watch for the most daring wearers
Longines Caliber L888.4 Watch Movement | Caliber Corner
DUDA calibre Longines L888.4 / L888.5 | Relojes Especiales, EL foro de relojes
Movement Longines L888.2 (caliber specifications) - Your Watch Hub