Strap for Constellation Quartz 27 Polished Stainless Steel / Red Gold / Diamond / Brown Supernova

The lug width of this ladies' Constellation model is exactly 16mm. This measurement represents the distance between the strap attachment pins on the case. To verify it, measure with a digital caliper the transverse distance between the two upper pins after removing the original strap. Confirming the 16mm allows you to access the entire range of compatible straps online and custom-made at Casati Milano.

For this Red Gold and stainless steel model, we recommend three main options: dark brown alligator (mahogany or chocolat) for maximum elegance and contrast; pearl grey calf that echoes the mother-of-pearl dial finish; or black alligator, infallible for evening transformations. If you desire chromatic cohesion, a cognac calf or bordeaux shell cordovan creates a harmonious dialogue with the Red Gold case.

Equip yourself with a spring bar tool specific for watches. Position the watch on a soft cushion to protect it, then insert the tiny hook of the tool into the lateral slot of the pin (lower side). Push slightly upward to free the spring of the pin from its seat, extract the pin with tweezers from the slots, repeat on the second pin. The used strap will slide off. Insert the new strap by sliding the pins (with springs already mounted) into the case slots, then press gently until you hear the click of closure. Always verify the attachment by pulling the strap lightly.

Yes. Any strap with a 16mm lug width is constructively compatible with the Constellation 123.25.27.60.63.002. Milano Straps offers a complete collection of customizable 16mm leather straps in color, size (accommodating both female and male wrists) and stitching details. The Casati Milano atelier also creates bespoke straps to measure with personal selection of leathers and 18-month warranty.

A natural leather strap (alligator, calf, vegetable tanning) subjected to daily wear has an average lifespan of 3-5 years, depending on frequency of use, personal perspiration, sun exposure and maintenance. Fine leathers such as alligator or shell cordovan tend to age with elegance, developing a patina that increases their character. To extend the lifespan, we recommend alternating straps (letting them rest between uses), avoiding prolonged baths, and protecting them from excessive direct sunlight. Casati Milano straps are guaranteed for 18 months and made with leathers specifically selected for durability.