Technical Archive

Breitling
Chronomat 36 A10380611C1P1— lug 18mm

Breitling Chronomat 36 A10380611C1P1: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Chronomat Automatic 36 South Sea Stainless Steel / Blue

Artisanal Note

"This model requires a precise 18mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling A10380611C1P1
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

A10380611C1P1

Movement

Breitling caliber Caliber 10 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Breitling Chronomat 36 South Sea offers a refined 36 mm stainless steel case designed for medium wrists, featuring a tachymetric bezel with signature rider tabs at 3, 6, 9, and 12 o'clock positions. Reference A10380611C1P1 represents the contemporary generation of the Chronomat, reinterpreting Cino Rossi and Willy Breitling's original 1984 design with modern sensibilities while maintaining its sport-professional character. The integrated case and bracelet configuration includes an 18 mm lug width.

FAQ

What is the lug width of the Breitling Chronomat 36 A10380611C1P1?

The Breitling Chronomat 36 A10380611C1P1 features an 18 mm lug width. This measurement is essential when selecting a replacement strap: any compatible strap must have an 18 mm fitting to ensure a secure attachment and a correct aesthetic result.

What is the best strap for the Breitling Chronomat 36 A10380611C1P1?

For the Chronomat 36, fine-grain calfskin or alligator leather straps offer the most refined pairing, complementing the compact 36 mm case proportions. For sporting or everyday use, a vulcanised rubber or technical nylon NATO strap provides durability and practicality without compromising the character of the watch.

How do you change the strap on a Breitling Chronomat 36 A10380611C1P1?

Strap replacement requires a fine-tip or fork-style spring bar tool. Compress the spring bars housed within the 18 mm lugs, remove the existing strap and fit the new one by snapping the spring bars into place. For the original integrated Rouleaux bracelet, it is advisable to consult a qualified watchmaker to avoid scratching the case.

Are there aftermarket straps compatible with the Breitling Chronomat 36 A10380611C1P1?

Yes. Any strap with an 18 mm fitting is technically compatible with the Breitling Chronomat 36 A10380611C1P1. Milano Straps offers a curated selection of handcrafted 18 mm straps in various materials and finishes, made with a lug curvature adapted to the Breitling case profile for precise fitting and an impeccable aesthetic result.

How long does a leather strap last on a Breitling Chronomat 36?

Longevity depends on the material and daily usage. A vegetable-tanned calfskin strap, kept dry and periodically treated with a leather conditioner, typically lasts between 18 and 36 months. Alligator leather, being denser and more moisture-resistant, can exceed three years of use. Milano Straps covers all its straps with an 18-month warranty against manufacturing defects.