Technical Archive
Breitling
Breitling
Navitimer AB031021/BF77/439X/A20BA.1— lug 24mm
Cinturini compatibili Breitling Navitimer AB031021/BF77/439X/A20BA.1 da 24mm. Alligatore, vitello, cordovan. Spedizione rapida e su misura.
Artisanal Note
"This model requires a precise 24mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling AB031021/BF77/439X/A20BA.1
Lug Width
24
mm
The essential strap measurement.
Browse 24mm straps →
Reference
AB031021/BF77/439X/A20BA.1
Movement
Breitling caliber Caliber B03 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel, Rattrapante | Chronometer
The Heritage
The Navitimer represents one of Breitling's historic chronographs, originally designed for aviation in the 1950s. It is equipped with the automatic B03 caliber with a split-second chronograph function, a certified chronometer movement with a column-wheel. The case features 24mm lugs and integrates the characteristic rotating navigation bezel for aerial navigation calculations.
Compatible Straps
Selected for 24mm lug width