Omega
Speedmaster '57 332.10.41.51.10.001— lug 20mm
Omega Speedmaster '57 332.10.41.51.10.001: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Omega 332.10.41.51.10.001The essential strap measurement.
Browse 20mm straps →332.10.41.51.10.001
Omega caliber 9906 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel | Chronometer, Co-Axial Escapement
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Speedmaster '57
FAQ
What is the lug width of the Omega Speedmaster '57 332.10.41.51.10.001?
The lug width of the Speedmaster '57 332.10.41.51.10.001 is exactly 20mm. This dimension represents the distance between the case attachments and must be respected to ensure correct strap placement without lateral play or excessive pressure on the steel lugs.
Which strap material is best suited for the Speedmaster '57 332.10.41.51.10.001?
For a chronograph of this historical significance, alligator is the most appropriate choice: regular grain and natural patina create harmony with the lacquered black dial, maintaining professional elegance. Alternatively, vegetable-tanned calf or shell cordovan offer different character while maintaining high construction quality.
How do you change the strap on the Speedmaster '57?
The strap is inserted through the lugs by threading the end into the lug passage, then sliding the strap until it is fully seated. For removal, reverse the process, taking care not to force it to avoid damaging the steel contact points. Some straps require specific tools (spring bar remover) for quick changes.
Which aftermarket strap is compatible with the Speedmaster '57 332.10.41.51.10.001?
Any strap with 20mm lug width is compatible. On milanostraps.it you will find a selection of handcrafted straps ready for shipment: alligator, calf, shell cordovan, high-performance synthetics. All meet construction specifications to ensure dimensional compatibility and durability in use.
How long does a leather strap last on the Speedmaster '57?
A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) has an average lifespan of 5-7 years with daily use, thanks to natural aging that strengthens the patina. Longevity depends on exposure to moisture, sweat and intensity of use. Artisanal straps from milanostraps.it include an 18-month warranty and can be restored at the Casati Milano atelier.
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