Portugieser Chronograph

Ref. IW371605

Case diameter: 41 mm; Manufacturer spec
Lug-to-lug: 48 mm; Measured in a published review
Thickness: 13.1 mm; Unverified
Lug width: —; Not published

Retail price $9,200 (US, Oct 2026)

Your wristIdeal fit

Wrist flat: 55.1 mmLug-to-lug: 48 mm

How the Portugieser Chronograph wears

Its lugs add 7 mm to the 41 mm case, close to the 7.1 mm typical across the almanac, so its diameter is a fair guide to how it wears.

On our fit model it sits best on wrists from 6.75" to 8" (17.1–20.3 cm); below 6.75" the lugs start to reach the edge of the wrist.

At 13.1 mm thick it is slimmer than 67% of the 24 other chronograph watches we've measured, so it slides under a cuff more easily than most.

Will the Portugieser Chronograph fit your wrist?

With a 48 mm lug-to-lug, here is how it wears across common wrist sizes. We estimate the flat top of each wrist from its circumference; measure yours for a closer answer in the fit finder.

Wrist	Flat width (est.)	Fit
6"	47.2 mm	Lugs overhang
6.5"	51.2 mm	Snug, lugs near the edge
7"	55.1 mm	Ideal fit
7.5"	59.1 mm	Ideal fit
8"	63 mm	Ideal fit

Specifications

Reference: IW371605
Collection: Portugieser
Status: In production
Introduced: 2020
Case material: stainless steel
Crystal: sapphire
Water resistance: 30 m
Dial: silver-plated with blue hands
Strap / bracelet: blue alligator strap, butterfly folding clasp
Style: Chronograph, Dress

Portugieser Chronograph

How the Portugieser Chronograph wears

Will the Portugieser Chronograph fit your wrist?

Specifications

Movement

Watches that wear the same size

Sources