Technical Archive

Montblanc
Nicolas Rieussec 104271— lug 20mm

Montblanc Nicolas Rieussec 104271: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Chronograph Automatic

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Montblanc 104271
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

104271

Movement

Montblanc caliber MB R200 Day / Night Indication, Hours, Minutes, Additional 12 Hour Hand (adjustable) | Date | Chronograph, Column wheel, Monopoussoir

The Heritage

The Nicolas Rieussec features the Montblanc MB R200 caliber with a mono-pusher chronograph and a column wheel. The movement incorporates a day/night indicator, an adjustable 24-hour hand, and a date function. The chronograph complication uses the single-button system typical of historic timekeepers.

FAQ

What is the lug width of the Montblanc Nicolas Rieussec 104271?

The Montblanc Nicolas Rieussec 104271 features a 20mm lug width. This measurement is specifically engineered for the ergonomics of the 43mm case. To verify compatibility with a new strap, measure the distance between the inner terminals of the lugs using a digital calliper.

Which strap do you recommend for the Montblanc Nicolas Rieussec 104271?

For the 104271 in rose gold, we recommend alligator straps in medium brown Nile leather for maximum elegance, or vegetable-tanned calf leather in cognac or dark tobacco tones. For more sporty applications, a dark grey vulcanised rubber strap or a natural textile NATO strap maintains the chronograph's versatility. Your choice should balance formality with practicality.

How do you change the strap on a Montblanc Nicolas Rieussec 104271?

Strap replacement involves removing the lug pins (also called bar ends) from the case. Use a dedicated strap-changing tool or case opener to gently loosen the pins on one side, then remove the old strap completely. Insert the new strap into the lateral slots and secure the pins on the opposite side. We recommend having a professional watchmaker perform this operation to avoid damage to the case.

Can I use a high-quality aftermarket strap on a Montblanc watch of this value?

Absolutely. A hand-crafted aftermarket strap made from noble materials—such as alligator, shell cordovan, or vegetable-tanned calf—represents an investment in the watch's longevity and versatility. The artisanal quality of a bespoke strap often surpasses standard OEM offerings, allowing you to adapt the timepiece to multiple occasions without aesthetic compromise.

How long does a leather strap last on a Montblanc Nicolas Rieussec 104271?

A high-quality leather strap with vegetable tanning typically lasts 3–5 years with daily use, provided proper maintenance. Exposure to water, perspiration, and UV light accelerates ageing; the surface patina that develops is aesthetically desirable. Alligator tends to outlast calf leather due to its denser fibre structure. Periodic maintenance with appropriate leather creams significantly extends the strap's lifespan.