Louis Erard · Excellence

Strap for Excellence Petite Seconde 39 x The Horophile Metropolis Tobacco

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
Reference34248AA66.BVA151
FamilyExcellence
MovementSellita caliber SW261-1 b hours, minutes, small seconds
Year2023
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Excellence 34248AA66.BVA151

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Excellence 34248AA66.BVA151, seen from the bench

The Louis Erard Excellence features the Sellita SW261-1 caliber with hour, minute and small second functions. The model has 22mm lugs and an automatic mechanical movement. The technical configuration includes the display of seconds on a subsidiary dial.

Frequently asked questions

What is the lug width of the Louis Erard Excellence 34248AA66.BVA151?

The lug width of the Louis Erard Excellence 34248AA66.BVA151 is 22mm. This measurement refers to the internal distance between the two lugs on the watch case, and is the fundamental specification for determining strap compatibility. Ensure you measure correctly from the internal tip of one lug to the other, perpendicular to the centre of the case.

Which strap pairs best with the Louis Erard Excellence 34248AA66.BVA151?

For the Louis Erard Excellence 34248AA66.BVA151, we recommend an alligator strap in black with a stainless steel deployante for maximum formal elegance, or alternatively a vegetable-tanned Tuscan calf in dark brown for a more versatile and tactile approach. Both materials respect the rigorous constructive character of the Swiss timepiece. For sporting contexts, a NATO strap in heavy cotton grey-anthracite offers an appropriate alternative.

How do I change the strap on the Louis Erard Excellence 34248AA66.BVA151?

Strap replacement is accomplished by removing the lug pins (spring bars). Use a dedicated spring bar tool to depress the hook and slide the pin out of the lug. Then insert the new strap by aligning the holes with the metal rings on the lug, and reinsert the pin until it clicks into place. Verify the pin is firmly secured before wearing the watch.

Can I use an aftermarket strap from another brand on the Louis Erard Excellence 34248AA66.BVA151?

Yes, any strap with a 22mm lug width is compatible with the Louis Erard Excellence 34248AA66.BVA151. Our leather, NATO, and rubber straps in 22mm size are designed and tested for compatibility with watches in this category. We recommend selecting materials and finishes that reflect the sober and constructive character of the Swiss timepiece.

How long does a leather strap last on the Louis Erard Excellence 34248AA66.BVA151?

The lifespan of a leather strap depends on material quality, frequency of wear, and environmental conditions. A high-quality calf or alligator strap can last 3-5 years of moderate daily use, developing a natural patina that improves over time. Vegetable-tanned leather tends to last longer than chrome-tanned leather due to its superior density and durability. Regular maintenance and protection from moisture significantly extend the strap's life.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only