Strap for Grand Langematik Platinum

The Saxonia 309.025 features a 20 mm lug width, a characteristic specification of the Saxonia family designed to maintain harmonic proportions between case and strap. Always verify compatibility by measuring the distance between the lugs where the strap sits.

French or South American alligator represents the natural choice for this model: its scale texture is intrinsically elegant and develops patina gracefully, respecting the platinum case's aesthetic rigour. Shell cordovan is an excellent alternative for those seeking evolutionary character. Avoid NATO and rubber straps, which would compromise the Saxonia's classical design language.

Use a spring bar tool to carefully remove the spring bars from the lugs, extract the old strap, and insert the new one by aligning the spring bar shoulders with the lug slots. Work slowly to avoid scratching the platinum. If uncertain, Casati Milano offers professional strap replacement with warranty.

Any strap with a 20 mm lug width is compatible. Browse milanostraps.it collections filtered for this measurement. Ensure the strap thickness does not exceed 4–4.5 mm to avoid tension on the lugs and maintain visual harmony with the case.

A quality alligator or shell cordovan strap, worn daily, maintains functionality and aesthetic appeal for 4–6 years. With regular maintenance (cleaning, occasional conditioning), lifespan extends further. Vegetable-tanned leather develops characteristic patina over time, improving aesthetically. Casati Milano provides an 18-month warranty on manufacturing defects.