Louis Erard
Excellence 54230AG52.BDC02— lug 21mm
Louis Erard Excellence 54230AG52.BDC02: 21mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 21mm lug width to preserve the original sartorial balance."
Technical Specifications
Louis Erard 54230AG52.BDC02The essential strap measurement.
Browse 21mm straps →54230AG52.BDC02
Louis Erard caliber 7001 / RE9 Hours, Minutes, Small Seconds | Power Reserve Indicator
The Heritage
Compatible Straps
Selected for the 21mm lug width of the Excellence
FAQ
What is the exact lug width of the Louis Erard Excellence 54230AG52.BDC02?
The lug width of the Louis Erard Excellence 54230AG52.BDC02 measures precisely 21 millimetres. This dimension is model-specific and must be measured accurately using calliper calipers positioned on the two spring bar holes protruding from the case to ensure correct compatibility.
Which strap is most suitable for the Louis Erard Excellence 54230AG52.BDC02?
The ideal strap depends on your intended usage. For formal and professional occasions, an alligator strap in dark brown tones delivers effortless elegance. For daily practicality, high-quality calfskin offers softness and versatility. For those seeking natural patina that evolves over time, vegetable tanning represents the most considered choice.
How do I change the strap on a Louis Erard Excellence 54230AG52.BDC02?
Strap replacement is a straightforward operation. Obtain a spring bar removal tool. Insert the tip into the lateral slots of the thin spring beneath the lug, press gently to compress the spring, and slide the lug outward. Repeat on the opposite side. To install a new strap, insert the lugs through the prepared apertures and compress the spring until it clicks into position.
Can I use an aftermarket strap compatible with the Louis Erard Excellence 54230AG52.BDC02?
Absolutely. The Louis Erard Excellence 54230AG52.BDC02 accepts any strap with a 21-millimetre lug width, regardless of manufacturer. Milanostraps offers a dedicated collection of 21mm straps in alligator, calfskin, vegetable-tanned leather, NATO, and rubber—all compatible and ready to ship.
How long does a leather strap last on a Louis Erard Excellence?
Durability depends on material quality and usage patterns. Premium alligator, with proper maintenance (protection from excessive water and humidity, conditioning every 12–18 months), lasts 5–7 years. Calfskin, being softer, requires greater care but typically reaches 4–6 years. Vegetable-tanned leather develops a fascinating patina over time, often exceeding 6–8 years of wear. NATO and rubber straps are significantly more durable, frequently surpassing 10 years with adequate care.