Longines · Conquest Classic
Strap for Conquest Classic 42 GMT Stainless Steel - Red Gold / Black
Takes 21 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 L2.799.5.56.3 (aka: L27995563)
Selected for the 21 mm lug width · workshop selection
Hammered Calfskin Watch Strap Green with Ecru Stitching€98
Hammered Yellow Strap with Ecru Stitching€98
Cognac Mohawk Leather Strap€95
Swift Topo Leather Strap€120
Brown Italian Leather Strap€80
Frequently asked questions
What is the lug width of the Longines Conquest Classic L2.799.5.56.3?
The lug width is 21.00mm, standard for modern oversized Conquest cases. To measure correctly, remove the strap and measure the internal space between the spring bars, not the external width of the tube where the bars enter.
Which strap is most suitable for the Longines Conquest Classic L2.799.5.56.3?
For a two-tone rose gold and stainless steel model, cognac-dark alligator or vegetable-tanned black calf represent the most coherent choices. Alligator emphasises warm gold tones, while black calf maintains formality without chromatic competition. Shell cordovan is ideal for those seeking structural longevity beyond 15 years.
How do you correctly change the strap on a Longines Conquest Classic?
Use a spring bar removal tool to push the small pin on one side. Extract the old strap, align the new one's bars with the lug holes, then press until you hear the locking click. Do not force: if you encounter resistance, verify that your 21mm measurement is exact.
Is the L2.799.5.56.3 strap compatible with other Longines models?
Compatibility depends on lug width. Any watch with 21mm lugs can mount our straps. Consult your model's documentation to confirm lug width. Do not rely on visual appearance: a measurement is imperative.
How long does a leather strap last on the Longines Conquest Classic?
A quality alligator or calf strap lasts 5-8 years with daily use and ordinary maintenance (quick drying after water exposure). Shell cordovan exceeds 15 years. Longevity depends on tanning, cleaning frequency, and exposure to direct sunlight.
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
