Strap for Classima Automatic 40 Stainless Steel / Silver / Alligator

The lug width of the Baume & Mercier Classima 10263 is 18mm. This measurement refers to the distance between the two vertical metal lugs on the case where the strap is attached. To verify compatibility, measure with a calliper or ruler the distance between the two anchor points: 18mm is the exact standard for this model.

The best strap depends on usage and personal preference. For a classic and durable aesthetic, we recommend alligator in cognac brown or English calf in black. Alligator offers an elegant texture and natural patina over time, whilst calf leather accentuates the case's satin minimalism. For a sportier character, a woven nylon NATO or FKM rubber strap guarantees comfort and versatility. Colour choice should harmonise with the blue sunburst dial.

Changing the strap is straightforward and requires no technical expertise. Obtain a spring bar tool. Position the watch on a soft surface, insert the tool's tip into the small hole beside the lug, lift gently until the spring bar disengages. Repeat on the other side. Insert the new strap by aligning the holes with the lugs and reinsert the bars, ensuring they click fully into place.

Yes, absolutely. The Classima 10263 features a standard 18mm lug width, compatible with any strap from our collection in this measurement. Quality aftermarket straps do not compromise the watch's value; rather, they allow you to personalise the style according to occasion. Milano Straps offers straps in fine leather, rubber and fabric, all perfectly compatible and customisable.

A quality leather strap, with ordinary maintenance, lasts approximately 5-7 years in daily use. Durability depends on climate, humidity, frequency of use and tanning quality. Vegetable-tanned leather ages beautifully, developing a patina that enhances appearance over time. Milano Straps straps include an 18-month warranty and can be easily replaced or restored at the Casati Milano atelier.