Strap for Constellation Quartz 22.5 My Choice Stainless Steel / Red Gold / Diamond / Pink

The reference 1368.73.00 requires watch straps with a lug width of exactly 18mm. This width is the distance between the lugs of the case. Verify with a digital caliper the distance between the pins: an 18mm strap will fit without play or excessive tension.

For a two-tone steel and rose gold watch, we recommend dark havana alligator, burgundy shell cordovan, or vegetable-tanned calf leather in brown-hazelnut tones. Avoid light or printed leathers: they would compete with the guillochè dial. The strap should complement, not dominate aesthetically.

Use a spring bar tool (or appropriate tool) to remove the pins from the lugs. Press gently toward the center of the case to release them. Insert the new strap by aligning the pins with the lug holes, then re-engage. Verify that the strap is not twisted before wearing.

Yes. Any 18mm strap is compatible with your 1368.73.00. Milano Straps offers a collection of customizable 18mm leather straps in choice of color, initials, and thread color. The Casati Milano atelier also creates bespoke straps with direct leather selection and real-time updates.

A high-quality alligator or shell cordovan strap lasts 3–5 years with regular use. Vegetable-tanned calf leather tends to last 2–4 years, developing patina more rapidly. Durability depends on frequency of use, ambient humidity, and maintenance (occasional cleaning and annual conditioning). Milano Straps offers an 18-month warranty on all straps.