Technical Archive
Fortis
Fortis
Cosmonaut 623.10.42— lug 20mm
Cinturini 20mm per Fortis Cosmonaut 623.10.42. Cuoio alligatore, vitello, NATO. Spedizione veloce. Personalizza il tuo orologio svizzero su MilanoStraps.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Fortis 623.10.42
Lug Width
20
mm
The essential strap measurement.
Browse 20mm straps →
Reference
623.10.42
Movement
ETA caliber 2836-2 Hours, Minutes, Seconds | Date, Day
The Heritage
The Fortis Cosmonaut reference 623.10.42 is equipped with the automatic ETA caliber 2836-2 with indication of hours, minutes, seconds, date and day of the week. The watch features 20mm lugs and represents the brand's line dedicated to space missions. The ETA 2836-2 caliber offers a power reserve of approximately 38 hours with a bidirectional rotor.
Compatible Straps
Selected for 20mm lug width
