Lug to Lug Finder Horological database

A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar 41.9mm

720.032FE

Lug-to-lug 48.6 mm 1.91 in
Case 41.9 mm 1.65 in
Thickness Not provided Not provided
Lug width 22 mm 0.87 in

How it wears

Wears true to its 41.9 mm case size

A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar 41.9mm measures 48.6 mm lug-to-lug on a 41.9 mm case, a lug-to-lug ratio of 1.16 against a database median of 1.18. That span is longer than 72% of the 8,010 watches in this database and longer than 81% of the 32 A. Lange & Söhne watches listed.

A flat wrist width of 54 mm (2.13 in) or more keeps it in the balanced range, and from 65 mm (2.56 in) it starts to look compact. Below 48.6 mm (1.91 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.

Wrist fit analyzer

Fit reference

CompactBalancedLargeEdgeOverhang
Balanced

Sits comfortably within the wrist width for most wearers.

Sources

  • https://sf.delugs.com/api/strap-finder

    Delugs Strap Finder API lists 41.9mm case diameter, 48.6mm lug-to-lug distance, 22mm lug width for A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar 720.032FE.

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