Archimede
Klassik UA7929-M2.11— lug 20mm
Archimede Klassik UA7929-M2.11: 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
Archimede UA7929-M2.11The essential strap measurement.
Browse 20mm straps →UA7929-M2.11
Miyota caliber 9015 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Klassik
FAQ
What is the lug width of the Archimede Klassik UA7929-M2.11?
The Archimede Klassik UA7929-M2.11 features a lug width of 20mm. This intermediate measurement requires straps specifically constructed for this width; standard 18mm or 22mm universal straps are not compatible. Correct measurement is taken from centre to centre of the lug attachment holes.
Which strap is most suitable for the Archimede Klassik UA7929-M2.11?
For the 42mm brushed stainless steel case with minimalist dial, vegetable-tanned calf leather (cognac or brown tones), natural alligator, or resist NATO textiles are recommended. Dark shell cordovan represents a premium alternative. Selection depends on context: formal occasions favour leather, whilst sporadic use suggests NATO or vulcanised rubber.
How do you change the strap on the Archimede Klassik UA7929-M2.11?
The strap is secured to the lugs via removable spring bars. Use a dedicated watchmaking tool (spring bar remover) to apply controlled pressure on the small lateral pins, withdrawing them gently. Align the new strap holes with the pins and compress until the safety click is felt. Never force the pins; movement must be smooth and controlled.
Are aftermarket straps available that are compatible with the Archimede Klassik UA7929-M2.11?
Yes, numerous artisanal manufacturers offer 20mm-width straps. Milano Straps provides a specialised collection in this measurement, featuring options in vegetable-tanned leather, alligator, shell cordovan, and NATO textiles. Always verify that the strap is certified for 20mm lug width before purchase.
What is the expected lifespan of a leather strap for the Archimede Klassik UA7929-M2.11?
Leather strap longevity depends on material type and usage patterns. Vegetable-tanned calf typically lasts 3–5 years under daily wear, developing natural patina. Shell cordovan extends to 7–10 years. Visible ageing is an intended aesthetic characteristic. Periodic maintenance and rotation with alternative straps significantly extends functional life.