Technical Archive

Breitling
Super Chronomat AB01368A1C1S1— lug 20mm

Breitling Super Chronomat AB01368A1C1S1: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Super Chronomat B01 44 Stainless Steel / Shula 347 / Rubber

Artisanal Note

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

Technical Specifications

Breitling AB01368A1C1S1
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

AB01368A1C1S1

Movement

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

The Heritage

The Breitling Super Chronomat AB01368A1C1S1 is a 44mm stainless steel chronograph featuring the in-house Breitling Caliber B01 movement. The case combines ceramic and satin/polished stainless steel with a bidirectional bezel and rider tabs at 12, 3, 6, and 9 o'clock. The integrated Rouleaux bracelet features three-element links with alternating matte and polished finishing. The 20mm lug width accommodates curved or semi-curved aftermarket straps designed for this model's geometry.

FAQ

What is the lug width of the Breitling Super Chronomat AB01368A1C1S1?

The Breitling Super Chronomat AB01368A1C1S1 features 20mm lug width. This measurement is taken with a digital calliper between the two inner lug tips, perpendicular to the axis of rotation. The lugs have a slight curvature to match the case profile, so curved or semi-curved strap ends are recommended for a clean, gap-free fit.

What is the best strap for the Breitling Super Chronomat AB01368A1C1S1?

The most suitable options for the Super Chronomat AB01368A1C1S1 are: polished alligator leather for an elegant contrast with the ceramic case, vegetable-tanned calfskin for a sporting look that develops patina over time, NATO nylon to enhance the aeronautical heritage, and technical rubber for intensive daily use. A deployant clasp in steel complements the case geometry and reduces stress on the leather.

How do I change the strap on the Breitling Super Chronomat AB01368A1C1S1?

To replace the bracelet or strap on the Super Chronomat, remove the 20mm spring bars using a dedicated springbar tool. Given the slightly curved lug geometry, care must be taken to avoid scratching the ceramic or steel case surfaces. If in doubt, consult a professional watchmaker or the Casati Milano atelier for a safe, professional strap change.

Are there aftermarket straps compatible with the Breitling Super Chronomat AB01368A1C1S1?

Yes, a wide range of aftermarket straps with a 20mm lug width are compatible with the Super Chronomat AB01368A1C1S1. It is essential to ensure the strap ends are curved or semi-curved to match the case's lug geometry. Milano Straps offers a curated selection of handcrafted 20mm straps available online, or bespoke options through the Casati Milano atelier.

How long does a leather strap last on a Breitling Super Chronomat AB01368A1C1S1?

The lifespan of a leather strap depends on material quality, tanning method, and usage habits. A high-quality alligator or shell cordovan strap, properly maintained, can last between 3 and 7 years with regular wear. Vegetable-tanned calfskin develops a beautiful patina but requires protection from moisture. Rotating between multiple straps and avoiding prolonged water exposure will significantly extend their useful life.