Technical Archive

Breitling
Premier A37340351C1P1— lug 20mm

Breitling Premier A37340351C1P1: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Premier Automatic 40 Stainless Steel / Blue / Croco Blue / Folding

Artisanal Note

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

Technical Specifications

Breitling A37340351C1P1
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A37340351C1P1

Movement

Breitling caliber Caliber 37 Hours, Minutes, Small Seconds | Date

The Heritage

The Premier represents Breitling's elegant line of classic three-hand watches. Equipped with the Breitling 37 caliber, it offers indication of hours, minutes, small seconds and date. The model features 20mm lugs for the strap.

FAQ

What is the lug width of the Breitling Premier A37340351C1P1?

The Breitling Premier A37340351C1P1 has a lug width of 20mm. This is the measurement required when selecting any replacement strap, whether in leather, steel, rubber or textile.

What is the best strap for the Breitling Premier A37340351C1P1?

For the Premier A37340351C1P1, the most appropriate options are alligator belly leather for formal settings, vegetable-tanned calf leather for everyday wear with natural patina development, or shell cordovan for a dense, low-maintenance surface. For sportier or summer use, a woven NATO or vulcanised rubber strap pairs well with the Premier's technical profile.

How do you change the strap on a Breitling Premier A37340351C1P1?

To replace the strap on the Breitling Premier A37340351C1P1, use a 1.5mm T-shaped spring bar tool or a lug-safe lever tool to avoid scratching the lugs. Compress the spring bar, slide out the old strap and insert the new one, ensuring the spring bar clicks securely into both lug holes. The operation takes approximately two minutes and requires no professional equipment.

Are aftermarket straps compatible with the Breitling Premier A37340351C1P1?

Yes. Any strap with a standard 20mm attachment is compatible with the Breitling Premier A37340351C1P1. The aftermarket offers a wide range of materials and finishes, often with superior artisan quality compared to factory straps. Milanostraps.it offers a curated selection of 20mm straps in selected leathers with Italian handcrafted construction.

How long does a leather strap last on a Breitling Premier A37340351C1P1?

The lifespan of a leather strap depends on the material, frequency of wear and exposure to perspiration and moisture. A quality vegetable-tanned calf strap worn daily typically lasts 18 to 24 months. Alligator, due to its denser fibre structure, can exceed three years. Shell cordovan offers the highest abrasion resistance and longevity. Rotating between two straps significantly extends the life of both.