Omega
Museum Collection 5779.71.56— lug 24mm
Omega Museum Collection 5779.71.56: 24mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 24mm lug width to preserve the original sartorial balance."
Technical Specifications
Omega 5779.71.56The essential strap measurement.
Browse 24mm straps →5779.71.56
Omega caliber 2200 Hours, Minutes, Small Seconds
The Heritage
Compatible Straps
Selected for the 24mm lug width of the Museum Collection
FAQ
What is the exact lug width of the Omega Museum Collection 5779.71.56?
The Omega Museum Collection 5779.71.56 features a <a href="/pages/termine-glossario/misura-ansa">lug width</a> of 24mm. This width, slightly larger than the standard 22mm, is specific to this model and requires a conscious selection of compatible straps. You can verify manually by measuring the distance between the strap attachment pins with a digital caliper.
Which strap material is best suited for the 5779.71.56?
For this Museum Collection timepiece, <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a> represents the most coherent choice: it develops an organic patina over time and maintains structural rigidity even at 24mm width. Alternatively, <a href="/pages/termine-glossario/concia-vegetale">vegetable-tanned</a> calf offers tactile character without burdening proportions; for sports contexts, FKM rubber guarantees durability without aesthetic compromise.
How do I change the strap without damaging the lugs of the 5779.71.56?
Use a dedicated tool (spring bar tool) to compress the elastic pins of the attachment from the inside outward. Never hammer or force: the procedure should take less than 30 seconds per lug. If the strap is equipped with a <a href="/pages/termine-glossario/deployante">deployant clasp</a> (folding buckle), disconnect this from the leather first before proceeding with the pins.
Is there a truly compatible aftermarket strap for the 24mm lug width?
Yes, but compatibility is limited. Many brands produce 24mm straps, but few understand how to proportion the loop and buckle to this non-standard size. Milano Straps offers <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-24mm">24mm straps</a> designed expressly for watches with these proportions, verifying constructive tolerances and elastic fastening.
How long does a leather strap last for this Omega?
A quality leather strap (calf or cordovan) has an average lifespan of 3-5 years with daily use, extendable to 7-8 years with periodic maintenance (conditioning with specific creams, drying after humidity exposure). The standard artisanal warranty is 18 months, a period within which any manufacturing defects naturally emerge. Visible wear (fold marks, color variations) is normal and part of the beauty of patina development.
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 →By appointment only · Milan
The atelier's website: casatimilano.com