Technical Archive
Fortis
Fortis
Cosmonaut 623.10.41— lug 20mm
Cinturini per Fortis Cosmonaut 623.10.41 ansa 20mm. Pelle, NATO, gomma. Scopri i modelli compatibili su MilanoStraps.
Technical Specifications
Fortis 623.10.41
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
623.10.41
Movement
ETA caliber 2836-2 Hours, Minutes, Seconds | Date, Day
The Heritage
The Fortis Cosmonaut reference 623.10.41 features the automatic ETA 2836-2 caliber with hour, minute, second, date and day of the week indication. The watch has 20mm lugs and was developed as a tool for aerospace applications. The ETA movement ensures a power reserve of approximately 38 hours.
Compatible Straps
Selected for 20mm lug width