Technical Archive

Breitling
Top Time AB01768A1A1A1— lug 20mm

Breitling Top Time AB01768A1A1A1: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Top Time B01 Fausto Coppi / Mesh

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling AB01768A1A1A1
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

AB01768A1A1A1

Movement

Breitling caliber Caliber B01 ND Hours, Minutes, Small Seconds | Chronograph, Column wheel | Chronometer

The Heritage

The Breitling Top Time B01 Fausto Coppi is a sports chronograph that pays homage to the 1965 original while adapting to modern wrists. The model features a 41 mm stainless steel case with a layered dial and contrasting counters, powered by the Breitling B01 ND manufacture calibre with column wheel chronograph control and COSC certification (±4 seconds per day). The 20 mm lug width accommodates a wide range of premium aftermarket straps without compromises in availability or fit.

FAQ

What is the lug width of the Breitling Top Time AB01768A1A1A1?

The lug width of the Breitling Top Time AB01768A1A1A1 is 20 mm. This measurement corresponds to the internal distance between the two case lugs and determines compatibility with any aftermarket strap. It is advisable to verify this with a digital calliper before purchasing a replacement strap.

What is the best strap for the Breitling Top Time AB01768A1A1A1?

For the Breitling Top Time AB01768A1A1A1, an alligator strap with a central scale grain in black or midnight blue best complements the dial's sport-elegance duality. Alternatively, a vegetable-tanned calf leather strap offers durability and a natural patina for everyday wear. A nylon NATO strap remains true to the original 1960s sporting character of the watch.

How do you change the strap on the Breitling Top Time AB01768A1A1A1?

To replace the strap on the Breitling Top Time AB01768A1A1A1, a spring bar tool is required. Compress the spring bar laterally to release one lug at a time. It is recommended to work on a soft cloth to avoid scratching the case and to handle the stainless steel lugs with care to prevent damage.

Are there aftermarket straps compatible with the Breitling Top Time AB01768A1A1A1?

Yes, any strap with a 20 mm lug width is compatible with the Breitling Top Time AB01768A1A1A1. Milanostraps.it offers a curated selection of handcrafted straps in alligator, calf leather, shell cordovan and nylon, specifically produced for this width, including spring bars and with a certified production tolerance.

How long does a leather strap last on the Breitling Top Time AB01768A1A1A1?

The lifespan of a leather strap depends on the type of hide, frequency of use and level of care. A quality vegetable-tanned calf leather strap typically lasts 2 to 4 years with regular wear. Alligator leather or shell cordovan, owing to their denser fibre structure, can exceed 5 years while retaining both structural integrity and aesthetic appeal.