Omega · Constellation
Strap for Constellation Quadra Quartz 19.3 Stainless Steel / Diamond / Black
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Constellation 1528.46.00
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The Constellation 1528.46.00, seen from the bench
Frequently asked questions
What lug width does the Omega Constellation 1528.46.00 have?
The Omega Constellation 1528.46.00 has a lug width of 20mm. This measurement is essential to ensure strap compatibility: it is measured between the two horizontal pins that attach the strap to the case. A 20mm strap fits perfectly on this reference, maintaining the original proportions of the compact case.
What is the best strap for the Omega Constellation 1528.46.00?
The best strap depends on your intended use. For formal elegance, a havana alligator or dark brown vegetable-tanned calf leather creates a luxurious contrast with the steel case. For daily wear, a shell cordovan represents the ultimate in durability and aesthetic evolution over time. If you seek practicality, a rubber or NATO strap offers superior durability with minimal maintenance. Your choice should reflect your personal style and intended use.
How do I change the strap on my Omega Constellation 1528.46.00?
Changing the strap requires a spring bar tool to remove the horizontal pins that attach the strap to the case. Position the watch face-down, insert the lever into the gap between case and strap, press gently to release the pin, then remove the old strap. Align the new strap's holes with the case lugs, then reinsert the pins until they click into place. If you are unsure, consult a professional watchmaker to avoid damaging the case.
Can I use aftermarket straps compatible with the Constellation 1528.46.00?
Yes, absolutely. The Omega Constellation 1528.46.00 accepts any strap with a 20mm lug width. Artisanal aftermarket leather straps allow you to completely customize the appearance of your watch while maintaining the mechanical integrity of the case and movement. Always ensure the strap is crafted with precision and that the pin is the correct length (typically 20mm for this reference) to guarantee a secure fit.
What is the lifespan of a leather strap for the Omega Constellation 1528.46.00?
The lifespan of a leather strap depends on the material and usage. A quality artisanal alligator and vegetable-tanned calf leather typically last 3-5 years with moderate daily wear. Shell cordovan, thanks to its grain density and inherent durability, can exceed 5-7 years. Frequency of wear, exposure to moisture and perspiration, and regular maintenance significantly influence longevity. A well-maintained strap develops a precious patina over time, gaining character rather than deteriorating.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

