Mido
Baroncelli M037.207.21.031.00— lug 15mm

The lug width of the Mido Baroncelli M037.207.21.031.00 is 15mm, a non-standard dimension characteristic of compact women's watches. This measurement must be taken as the distance between the inner lugs, and requires straps specifically manufactured for 15mm to ensure perfect compatibility and structural integrity without play.

For this reference, an alligator strap in dark brown represents the highest elegance choice, emphasising its dress watch vocation. Alternatively, vegetable-tanned calf leather in tobacco tones, or a NATO in sand grey for more versatile use. The 30mm case supports fine straps without visual imbalance.

Strap replacement is performed by extracting the spring bars from the lugs using a dedicated tool. Position the watch with lugs facing upward, insert the tool beneath the spring bar, apply gentle pressure to compress the internal spring, and extract horizontally. Reverse the procedure for fitting the new strap.

Yes, certified quality aftermarket straps are compatible provided the lug width is exactly 15mm. Milano Straps supplies artisanal straps specifically manufactured for this width in materials including alligator, shell cordovan, calf leather and technical fabrics, with rapid shipment and bespoke customisation.

A premium leather strap (alligatore, shell cordovan, natural calf) maintains structural and aesthetic integrity for 3–5 years of daily use, with proper maintenance (protection from excessive moisture, periodic cleaning and conditioning). Vegetable-tanned leather ages naturally, developing patina that enhances visual character over time.