Technical Archive

Mido
Baroncelli M027.407.11.010.01— lug 20mm

Mido Baroncelli M027.407.11.010.01: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Baroncelli Heritage Smiling Moon 39 Stainless Steel / White

Artisanal Note

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

Technical Specifications

Mido M027.407.11.010.01
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

M027.407.11.010.01

Movement

Mido caliber Mido 72 Hours, Minutes, Seconds | Moonphase

The Heritage

The Mido Baroncelli M027.407.11.010.01 Heritage Smiling Moon represents the contemporary evolution of a Swiss icon born in the 1950s. This 39mm stainless steel watch features the Mido caliber 72 movement and embodies Mido's design philosophy of sober elegance and studied proportions. The minimalist dial includes discrete complications: hours, minutes, seconds, and a moon phase window at six, with water resistance to 100 meters ensuring daily wearability. The 20mm lug width is a precise design choice to maintain optimal proportions between case diameter and strap width.

FAQ

What is the lug width of the Mido Baroncelli M027.407.11.010.01?

The lug width of the Mido Baroncelli M027.407.11.010.01 is 20 millimetres. This specification is model-specific and should be verified using a digital calliper positioned perpendicular to the spring bar axis. It is not a standard European size: most 39mm watches mount either 18mm or 22mm lugs, therefore strap compatibility requires careful sourcing.

Which strap is most suitable for the Mido Baroncelli?

The ideal strap depends on intended usage. For formal contexts, vegetable-tanned leather or genuine alligator reinforce the Swiss constructive minimalism. For versatile casual wear, nylon woven NATO straps offer practicality and durability. Rubber vulcanised straps are the technical choice for humid environments. All compatible materials are available in 20mm width from Milano Straps.

How do I change the strap on the Mido Baroncelli?

Strap replacement involves removing the spring bar connecting the strap to the watch lugs. Use a dedicated spring bar tool to compress the spring and slide it from its seat. Once the lugs are free, insert the new strap following the same procedure, ensuring the spring bar sits correctly in both lug holes. This is a straightforward operation requiring no watchmaker intervention when executed with care.

Is there an aftermarket strap compatible with the Mido Baroncelli M027.407.11.010.01?

Yes, Milano Straps offers a comprehensive range of handcrafted straps compatible with the 20mm lug width: vegetable-tanned leather, alligator, shell cordovan and NATO straps. All straps are individually crafted, customisable in colour and finish, and ready for dispatch. Compatibility is guaranteed by the precision 20mm lug width specification. Bespoke customisation is available at the Casati Milano atelier by appointment.

How long does a natural leather strap last on the Mido Baroncelli?

The lifespan of a natural leather strap depends on intensity of use, climatic conditions and maintenance practice. A quality vegetable-tanned leather strap, worn daily under normal conditions, typically remains serviceable for 3 to 5 years before replacement becomes necessary. Prolonged exposure to humidity, direct heat or excessive twisting accelerates material fatigue. The natural patina developing over time is a desirable characteristic, not a defect: it signals the strap is evolving as designed in artisanal construction.