Longines · Conquest Classic
Strap for Conquest Classic Automatic 29.5 Stainless Steel / Red Gold / Black / Strap
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Conquest Classic L2.285.5.56.3 (aka: L22855563)
Selected for the 20 mm lug width · workshop selection
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Hammered Yellow Strap with Ecru Stitching€98
Black Calfskin Rally Watch Strap – Handmade in Milan€110
Red Suede Strap with Stitching — Milano Straps€90
Grand Cavalier Military Brown Leather Strap€120
The Conquest Classic L2.285.5.56.3 (aka: L22855563), seen from the bench
Frequently asked questions
What is the lug width of the Longines Conquest Classic L2.285.5.56.3?
The lug width is 20mm. This measurement is specific to the Conquest Classic L2.285.5.56.3 and determines compatibility with aftermarket straps. Always verify the lug width before purchasing to ensure proper fit between case and strap.
Which strap pairs best with the Longines Conquest Classic L2.285.5.56.3?
We recommend brushed calf leather in brown or black tones, or natural alligator. The Conquest Classic benefits from refined straps that enhance its compact proportions: avoid coarse textures. Shell cordovan is an excellent alternative, developing a fascinating patina over time whilst harmonising with the watch's sport-classic character.
How do I change the strap on the Longines Conquest Classic L2.285.5.56.3?
Remove the lugs (the spring bars connecting the strap to the case) using a dedicated tool. Extract the bars from the case and insert them into the new strap, aligning them with the lug slots. The operation is straightforward but requires care to avoid scratching the case. If inexperienced, consult a professional watchmaker.
Can I use an aftermarket compatible strap on my Longines Conquest Classic L2.285.5.56.3?
Yes, absolutely. The Conquest Classic L2.285.5.56.3 accepts quality aftermarket straps with 20mm lug width. Artisanal leather or rubber straps offer greater aesthetic versatility and personalisation than the original. Simply verify that the strap is compatible with 20mm lug width.
How long does a leather strap last on the Longines Conquest Classic L2.285.5.56.3?
A quality leather strap typically lasts 2–4 years with daily wear. Longevity depends on tanning method (vegetable tanning outperforms industrial tanning), environmental humidity, and maintenance. Alligator and shell cordovan straps offer superior durability. To maximise lifespan, avoid prolonged water exposure and occasionally apply strap-specific balms.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
