Lug to Lug Finder Horological database

Autodromo Prototipo Chronograph 42mm

Reference not provided

Lug-to-lug 48 mm 1.89 in
Case 42 mm 1.65 in
Thickness 11.5 mm 0.45 in
Lug width Not provided Not provided

How it wears

Wears smaller than its 42 mm case suggests

Autodromo Prototipo Chronograph 42mm measures 48 mm lug-to-lug on a 42 mm case, a lug-to-lug ratio of 1.14 against a database median of 1.18. That span is longer than 63% of the 8,093 watches in this database.

A flat wrist width of 54 mm (2.13 in) or more keeps it in the balanced range, and from 64 mm (2.52 in) it starts to look compact. Below 48 mm (1.89 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.

At 11.5 mm thick it sits within the typical range, thicker than 35% of the watches with a listed thickness.

Wrist fit analyzer

Fit reference

CompactBalancedLargeEdgeOverhang
Balanced

Sits comfortably within the wrist width for most wearers.

Sources

  • https://www.hodinkee.com/articles/autodromo-prototipo-review

    Hodinkee reports 48mm lug-to-lug, 42mm case size/width, 11.5mm thickness for Autodromo Prototipo Chronograph in “A Week On The Wrist: The Autodromo Prototipo Chronograph.” The article's planar case length/top-to-bottom dimension is stored as the lug-to-lug equivalent.

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