Technical Archive

Breitling
Breitling for Bentley A4736212.C768— lug 20mm

Breitling Breitling for Bentley A4736212.C768: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Breitling for Bentley GMT Blue

Artisanal Note

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

Technical Specifications

Breitling A4736212.C768
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A4736212.C768

Movement

Breitling caliber 47B Additional 24 Hour Hand (adjustable), Hours, Minutes, Small Seconds | Date | Chronograph

The Heritage

The Breitling for Bentley GMT Blue A4736212.C768 is a 49mm stainless steel sports chronograph born from the 2002 collaboration between Breitling and Bentley Motors. Powered by the Breitling Caliber 47B automatic movement with integrated chronograph, it features hours, minutes, small seconds, an independent 24-hour hand for dual time zones, and date display. The 20mm lug width accommodates standard high-end straps while maintaining balanced weight distribution through shaped lugs and a skeletonized bezel with relief engravings.

FAQ

What is the lug width of the Breitling for Bentley A4736212.C768?

The lug width of the Breitling for Bentley A4736212.C768 is 20mm. Despite the case measuring 49mm in diameter, the attachment lugs are designed to accept standard 20mm straps, ensuring broad compatibility with high-end artisan strap production.

What is the best strap for the Breitling for Bentley A4736212.C768?

For a 49mm case with a sport-luxury character, a hornback alligator strap with pronounced grain is the most aesthetically coherent choice. Alternatively, a vegetable-tanned calf strap develops an authentic patina over time, while shell cordovan offers a compact, linear surface. For sporting use, vulcanised rubber with a steel deployant clasp is the most functional option.

How do I change the strap on the Breitling for Bentley A4736212.C768?

To replace the strap, use a spring bar tool inserted into the lug slot between the strap and the case lug. Compress the spring bar on both sides and remove the strap. The process is reversible and requires no professional tools, though it is advisable to work on a soft surface to protect the case from scratches.

Are there aftermarket straps compatible with the Breitling for Bentley A4736212.C768?

Yes. The Breitling for Bentley A4736212.C768 features standard 20mm lugs, making it compatible with any quality aftermarket strap in a 20mm lug width. Milanostraps.it offers a curated selection of handcrafted leather, rubber and technical material straps specifically sized for this measurement.

How long does a leather strap last on a Breitling for Bentley A4736212.C768?

Longevity depends on the leather type and frequency of use. A well-maintained vegetable-tanned calf strap typically lasts 2–4 years with daily wear. Alligator, owing to its denser and less porous structure, tends to last considerably longer. Prolonged exposure to perspiration, water and UV radiation accelerates deterioration; it is advisable to rotate between multiple straps and occasionally apply a leather conditioner.