Breitling
Top Time A23311121C1X1— lug 20mm
Breitling Top Time A23311121C1X1: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A23311121C1X1The essential strap measurement.
Browse 20mm straps →A23311121C1X1
Breitling caliber Caliber 23 Hours, Minutes, Small Seconds | Date | Chronograph
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Top Time
FAQ
What is the lug width of the Breitling Top Time A23311121C1X1?
The lug width of the Breitling Top Time A23311121C1X1 is 20mm. This measurement is taken with a digital calliper positioned internally between the two lugs on the upper side of the case. Any strap with a 20mm attachment width is compatible with this reference.
What is the best strap for the Breitling Top Time A23311121C1X1?
The most suitable materials for the Top Time A23311121C1X1 are vegetable-tanned calf leather for everyday wear — it develops an authentic patina over time — and alligator belly or hornback for formal occasions. A nylon NATO strap preserves the original sporting character, whilst shell cordovan offers a distinctive specular texture that contrasts beautifully with the satin-finished stainless steel case.
How do you change the strap on a Breitling Top Time A23311121C1X1?
The strap is replaced by removing the spring bars connecting it to the case lugs. A spring bar tool is inserted either into the small hole on the side of the spring bar or into the lug slot. It is advisable to work on a soft surface to avoid scratching the case. Standard 20mm spring bars are compatible with this reference.
Are there aftermarket straps compatible with the Breitling Top Time A23311121C1X1?
Yes, any aftermarket strap with a 20mm attachment width is compatible with the Breitling Top Time A23311121C1X1. It is important to verify that the strap length is appropriate (standard 120/75mm for average wrists) and that the strap end is straight or slightly tapered to follow the profile of the original lugs. Milanostraps.it offers a curated selection of compatible handcrafted 20mm straps.
How long does a leather strap last on a Breitling Top Time A23311121C1X1?
The lifespan of a leather strap depends on the material, frequency of use, and maintenance. A quality vegetable-tanned calf strap, worn daily and rotated with others, typically lasts 18 to 36 months before showing structural wear. Alligator and shell cordovan, due to their denser fibre structure, can exceed 3 to 5 years with proper care. Avoiding prolonged exposure to water and perspiration significantly extends the strap's service life.