Strap for Master Ultra Thin Moon 36 Pink Gold - Diamond / Silver / Alligator

The lug width of the Master Ultra Thin Q124250J is 17mm. This measurement refers to the distance between the two lateral lugs (pins) where the watch strap attaches. Precise measurement between these lugs is essential to guarantee perfect compatibility with an aftermarket strap.

The Master Ultra Thin Q124250J pairs beautifully with straps in Mississippi alligator leather or vegetable-tanned calf leather. Alligator offers fine grain texture, natural lustre, and noble ageing; calf leather imparts a British character with subtle surface refinement. A formal deployante clasp amplifies the watch's elegance.

To change the strap, use a professional spring bar tool to remove the spring bars (small pins supporting the strap). Gently push the pin toward the watch centre to release it, then remove the old strap. Insert the new strap, aligning the holes with the lugs, then reinsert the spring bars. If inexperienced, entrust the work to a professional watchmaker to avoid damage to the lugs.

Yes, any strap with a 17mm lug width is compatible with the Master Ultra Thin Q124250J. Milanostraps.it offers a complete collection of artisanal 17mm straps in various materials: alligator, calf, shell cordovan and others. You may also commission a bespoke strap from Casati Milano atelier with in-loco consultation.

A quality leather strap (alligator, calf, shell cordovan) with regular wear (5–6 days per week) typically lasts 18–36 months before showing signs of wear. Longevity depends on ambient humidity, sun exposure, and manufacturing quality. Straps of high artisanal calibre such as Casati Milano's maintain structure and aesthetics longer due to leather selection and construction detail. Seasonal rotation (2–3 straps) significantly extends useful life.