Omega
Speedmaster Reduced 3815.71.53— lug 18mm
Omega Speedmaster Reduced 3815.71.53: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 18mm lug width to preserve the original sartorial balance."
Technical Specifications
Omega 3815.71.53The essential strap measurement.
Browse 18mm straps →3815.71.53
Omega caliber 3220 Hours, Minutes, Small Seconds | Chronograph
The Heritage
Compatible Straps
Selected for the 18mm lug width of the Speedmaster Reduced
FAQ
What is the exact lug width of the Omega Speedmaster Reduced 3815.71.53?
The lug width of the Speedmaster Reduced 3815.71.53 is 18mm. This width is a design specification of the model and ensures balanced visual proportions relative to the 39mm case diameter. No other size is compatible.
Which strap material is best suited for an Omega Speedmaster Reduced 3815.71.53?
It depends on the intended use: vegetable-tanned alligator offers formal elegance, vegetable-tanned calf develops natural patina over time, shell cordovan is the choice for extreme longevity, NATO or FKM rubber solve sportive requirements and moisture resistance. The steel and black dial of the Speedmaster Reduced pair well with dark brown, black, and burgundy tones.
How do you change the strap on an Omega Speedmaster Reduced 3815.71.53?
The strap is secured to the case via pins, also called spring bars. Using a dedicated tool (spring bar tool), apply light pressure to one of the pins to extract it, remove the old strap, position the new strap over the pins, and reinsert the pins into the case lugs. Caution: do not force the pins to avoid damaging the lugs.
Is an aftermarket leather strap compatible with the Omega Speedmaster Reduced 3815.71.53?
Yes, provided the strap has an 18mm lug width. On milanostraps.it you will find artisanal customizable straps for this size, ready to ship. The Casati Milano atelier creates bespoke straps by appointment with direct leather selection.
How long does a leather strap last on an Omega Speedmaster Reduced 3815.71.53?
Durability depends on the material and use. A vegetable-tanned calf typically lasts 3-5 years with daily wear, shell cordovan can reach 10+ years, alligator resists 5-7 years. Exposure to sweat, moisture, and UV rays shortens service life. Milanostraps.it straps include an 18-month warranty.
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