Lug to Lug Finder Horological database

IWC

Portugieser Chronograph

IW371604

Lug-to-lug 48 mm 1.89 in
Case 41 mm 1.61 in
Thickness 13 mm 0.51 in
Lug width 20 mm 0.79 in

Wrist fit analyzer

Fit reference

Flat wrist width54.1 mmFit ratio0.89
Too smallIdealLargeToo large
Balanced

Likely to sit comfortably within the wrist width for most wearers.

Sources

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