Strap for Constellation Quartz 24 Polished Stainless Steel / Red Gold / Diamond / Brown Supernova

The lug width of model 123.25.24.60.63.002 is 18mm. This width is determined by the geometry of the 24mm case and allows for proportionate straps that do not overwhelm the feminine dress watch. The integrated lugs require millimeter precision when selecting an aftermarket strap.

For the two-tone Red Gold and steel model, we recommend straps in cognac matte alligator, which enhance the rose gold and create chromatic continuity. Also ideal is vegetable-tanned calf in deep black for maximum formality, or Horween shell cordovan for those seeking guaranteed longevity and natural patina.

The 123.25.24.60.63.002 features integrated non-removable lugs. To replace the original bracelet with an 18mm strap, gently slide the new strap into the lug slots, ensuring the width matches exactly the 18mm specification. We recommend having a professional watchmaker assist you to avoid case damage.

Yes, aftermarket straps in alligator, calf, or shell cordovan in 18mm are fully compatible with this model, provided the width is precise. Milano Straps offers 18mm straps in fine leather and custom crafts at the Casati Milano atelier with an 18-month warranty.

A high-quality leather strap, such as alligator or shell cordovan with vegetable tanning, maintains full functionality for 4-6 years of daily wear. Longevity depends on the tanning method, leather type, and care (protection from excessive moisture). Milano Straps straps are covered by an 18-month warranty against manufacturing and material defects.