Strap for Constellation Quartz 25.5 '95 Stainless Steel / Yellow Gold / Diamond / MOP

The Omega Constellation 1277.70.00 is fitted with a 19mm lug width, a precise dimension that should be verified by measuring the distance between the two lugs of the case. This width is standard for compact diameter Constellation ladies' models and allows compatibility with a wide range of artisanal straps.

For the mother-of-pearl dial and yellow gold-steel two-tone combination, alligator represents the most sophisticated choice: the regular grain dialogues elegantly with the iridescent dynamism of the mother-of-pearl. Excellent alternatives are calf leather with soft patina in natural tones and shell cordovan, which develops a rich patina over time.

The strap is removed using a spring bar tool, an instrument that allows you to gently compress the internal spring of the pins that secure the strap to the lugs. Insert the tool into the gaps between the strap and the case, lift carefully and the pin disengages. Repeat on the other side. For installation of a new strap, align the holes in the leather with the pins and press until the safety click.

Yes, online you will find a complete selection of 19mm straps ready for shipment, customizable in sizes, colors, initials and stitching thread type. The Casati Milano atelier also offers bespoke services with personal leather selection and WhatsApp updates, with an 18-month warranty.

A quality leather strap, if well maintained, maintains structural integrity for 4-6 years with daily use. Factors such as humid climate, direct sun exposure and contact with water accelerate aging. Alligator and shell cordovan straps age more nobly thanks to the natural patina that develops. Casati Milano provides an 18-month warranty on its bespoke straps.