Strap for LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP / Diamond Bracelet

The lug width of the LadyMatic 425.65.34.20.55.006 is 16 mm. This measurement is the standard construction width for the LadyMatic family and must be measured as the exact distance between the two pins that attach the strap to the case. A 16 mm strap inserts without lateral play and guarantees visual harmony with the 34 mm case.

For yellow gold, alligator in cognac tones or vegetable-tanned calf leather are the most refined choices. Alligator highlights the prestige of the case through its naturally elegant texture, whilst calf develops a personal patina over time. For alternative options, shell cordovan with its natural sheen is outstanding for longevity, and rubber straps with gold deployante are ideal for a sports-oriented aesthetic without compromise.

Strap replacement requires a specific tool (spring bar tool) to compress the springs that hold the pins to the lugs. Place the watch on a soft surface, locate the two lateral pins, compress the spring with the tool until the pin is freed from its seat, and remove the old strap. Insert the new strap by aligning the pins and release the spring until fully engaged. If unsure, an expert can complete this operation in minutes.

Yes, any strap with a 16 mm lug width is mechanically compatible. Aesthetic compatibility depends on proportions: with a 34 mm case it is essential to choose proportionate thicknesses (not exceeding 4–5 mm) and materials that dialogue with yellow gold. Straps that are too robust or excessively casual in textile can visually overpower the case. Bespoke quality straps guarantee the best both functional and aesthetic result.

Leather strap longevity depends on material and use. Alligator and shell cordovan, if properly maintained, last 5 to 10 years or beyond, developing a fascinating patina. Vegetable-tanned calf guarantees 3–5 years of daily wear. Prolonged exposure to moisture and perspiration reduces lifespan: regular maintenance (quick drying, occasional conditioning) preserves the strap. Casati Milano's 18-month guarantee covers manufacturing defects but not natural wear.