Technical Archive

Breitling
Chronomat 36 G10380591C1G1— lug 18mm

Breitling Chronomat 36 G10380591C1G1: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Chronomat Automatic 36 Stainless Steel - White Gold - Diamond / Ice Blue / Bracelet

Artisanal Note

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

Technical Specifications

Breitling G10380591C1G1
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

G10380591C1G1

Movement

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

The Heritage

The Chronomat 36 represents the reduced version of the Breitling Chronomat collection. It mounts the Breitling 10 caliber with chronometer certification and functions of hours, minutes, seconds and date. The 36mm case offers compact dimensions while maintaining the characteristics of the Chronomat line.

FAQ

What is the lug width of the Breitling Chronomat 36 G10380591C1G1?

The Breitling Chronomat 36 G10380591C1G1 features an 18 mm lug width. This measurement should be taken with a digital calliper positioned between the two lugs at the strap attachment point. Measuring at the narrowest point between the lugs ensures the correct value, which is essential for selecting a perfectly fitting aftermarket strap.

What is the best strap for the Breitling Chronomat 36 G10380591C1G1?

For the Chronomat 36 in white gold and steel, the most suitable straps are hornback alligator with a pronounced grain in black, midnight blue or anthracite grey, which complement the two-tone case beautifully. Vegetable-tanned calfskin in burgundy or dark brown develops an elegant patina over time. For sporting use, a vulcanised rubber strap with a steel deployant clasp maintains aesthetic coherence with the integrated case design.

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

To replace the strap on the Chronomat 36, a fine-tipped springbar tool is required. Insert the tip into the lateral slot of the lug, compress the spring bar and slide the strap outwards. Proceed carefully to avoid scratching the white gold lugs. It is advisable to replace the spring bars with 1.5 mm diameter steel versions to ensure a secure fit with aftermarket straps.

Are there aftermarket straps compatible with the Breitling Chronomat 36 G10380591C1G1?

Yes. The Breitling Chronomat 36 G10380591C1G1 features a standard 18 mm lug width, allowing the use of high-quality aftermarket straps. Milanostraps.it offers a curated selection of handcrafted compatible straps in alligator, calfskin, NATO and rubber. For the integrated bracelet version, always verify that the strap end profile is compatible with the curved lug geometry of the Chronomat case.

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

The lifespan of a leather strap depends on the quality of the hide, frequency of use and exposure to perspiration and water. A handcrafted alligator or shell cordovan strap, with regular use and proper care, retains its structural and aesthetic integrity for 2 to 4 years. Vegetable-tanned calfskin, whilst developing a characteristic patina, typically lasts between 1.5 and 3 years. Minimising prolonged contact with water and perspiration significantly extends the strap's service life.