Archimede · 1950'S
Strap for 1950-2 Stainless Steel / Black / Mesh
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 1950'S UA8068BMP-A3.1
Selected for the 20 mm lug width · workshop selection
Black Barenia Strap 20mm€115
Single Pass Strap Pink — Hammered Calf€80
Vintage Black Calfskin Leather Strap€80
Black Saffiano Rubber Strap€105
Dark Brown Calfskin Military Strap€80
The 1950'S UA8068BMP-A3.1, seen from the bench
Frequently asked questions
What is the lug width of the Archimede 1950'S UA8068BMP-A3.1?
The lug width of the UA8068BMP-A3.1 model is 20mm. This dimension is critical for strap compatibility and is determined by the distance between the case lug pins. Manufacturing tolerance is less than 0.5mm, so it is essential to verify compatibility with precision before purchase.
What is the best strap for the Archimede 1950'S UA8068BMP-A3.1?
There is no absolute 'best' strap, but rather aesthetically motivated choices. For formal contexts, we recommend shell cordovan with vegetable tanning or grey-slate alligator; for sports use, FKM rubber or NATO in ballistic cotton. The choice depends on intended use and the desired chromatic harmony with the case's satin-finished steel.
How do you change the strap on a watch with 20mm lugs?
Strap replacement requires a spring bar tool to disengage the pins from the lugs. Position the tool in the pin groove and apply gentle lateral pressure to release the internal spring, then extract the pin. Reverse the procedure to install the new strap. Consultation with Atelier Casati Milano is recommended for the first replacement.
Which aftermarket straps are compatible with the Archimede 1950'S UA8068BMP-A3.1?
All straps with 20mm lug width are compatible. MilanoStraps offers a specialised collection in leather (shell cordovan, alligator, calf), NATO and natural rubber, selected for aesthetic proportion with 40mm cases. The dedicated 20mm strap section guarantees technical compatibility and visual harmony.
What is the typical lifespan of a leather strap for this model?
Lifespan depends on tanning method and usage. Calf leather with vegetable tanning resists 2-3 years with daily wear; shell cordovan, with denser fibres, reaches 4-5 years. Alligator, with natural protective grain, can exceed 6 years. Humidity, perspiration and sun exposure accelerate ageing. Rotating with alternative straps (NATO, rubber) extends leather longevity.
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
