Strap for LadyMatic Co-Axial 34 Stainless Steel / Black

The lug width of the LadyMatic 425.33.34.20.01.001 is strictly 20mm. This parameter is critical to maintain the aesthetic proportions of the 34mm case and ensure mechanical stability of the case-to-strap attachment. Any replacement strap must respect this specification exactly.

Black alligator represents the traditional and formal choice for the LadyMatic. However, vegetable-tanned calf leather offers superior versatility in everyday pairings, developing a unique patina over time. The choice depends on the context of use: alligator strap for formal occasions, calf for daily wear, rubber for summer activities.

The strap is replaced by removing the spring bars located in the lug attachment seat using a dedicated spring bar tool. Position the watch on a soft pad, locate the spring bar housing seat at each lug, gently press the tip of the spring bar tool and replace the old strap with a new one measuring 20mm. The Casati Milano atelier offers personalized assistance if you prefer professional installation.

Yes, any strap with a 20mm lug width is mechanically compatible. Milano Straps offers a dedicated collection of 20mm straps in alligator, shell cordovan, calf, rubber and fabric, customizable in sizes, initials and choice of stitching thread. The Casati Milano atelier instead creates bespoke straps to your personal specifications.

The lifespan of a leather strap depends on use, climate and maintenance care. On average, an artisanal quality strap lasts 3-5 years with daily use. Vegetable-tanned leathers develop progressive patina and can be conditioned with specific creams to extend life. Milano Straps guarantees 18 months on personalized straps, while premium leathers such as shell cordovan can exceed 7-8 years with conscious maintenance.