The replica IW545133 v6 is a premium 1:1 copy of IWC's Portuguese Hand-Wound, and the v6 batch is the build most buyers ask for by name. Short answer: it is the most refined version of this reference so far, with corrected case proportions, a properly silvered dial and a hand-wound movement you can see through the back. If you want the clean, mid-century Portuguese look on the wrist, this is the version to start with.
Key Features
- 44 mm polished stainless steel case with a slim bezel and long, curved lugs
- Silver-plated dial with applied Arabic numerals and slender leaf-shaped hands
- Small seconds sub-dial at 6 o'clock with a printed railway minute track
- Hand-wound mechanical movement, v6 revision with reshaped bridges and finer finishing
- Domed sapphire crystal with anti-reflective coating on the underside
- Exhibition caseback held by a screw-down Ring with engraved markings
- Alligator-grain leather strap with a signed pin buckle
- Everyday splash resistance only — not intended for swimming or showering
Materials and Specifications
The case is machined from 316L stainless steel and hand-polished across the bezel and lugs, with a lightly brushed rim around the caseback. The dial is silver-plated brass with applied steel numerals, so the hour markers sit proud of the surface and catch light the way the original does. Hands are polished and faceted, the crystal is real sapphire rather than mineral glass, and the strap is lined leather with stitched edges and a brushed buckle. The movement is a hand-wound calibre finished with Geneva-style stripes and blued screws; it is wound daily through the crown and runs with a small seconds display.
Shipping and Returns
Orders are dispatched within one to two business days and ship tracked, with each watch inspected, timed and photographed before it is packed in a protective pouch and box. Returns are accepted within the stated window on unworn pieces with the protective film and tags intact, so you can check the fit and finish on arrival with no risk.
Is the v6 the best version of this replica?
For most buyers, yes. The v6 corrected the case thickness and dial printing that let earlier batches down, making it the closest match to the original silhouette currently available.
How does the v6 differ from earlier batches?
The main changes are a slimmer case profile, sharper applied numerals and upgraded movement finishing under the crystal caseback.
Will it suit a smaller wrist?
At roughly 44 mm it wears like a true dress watch because the bezel is thin and the lugs curve down; wrists under about 6.5 inches should try it on before committing.