The IW371427 is one of the most recognisable references in the Portuguese Chronograph line, and the details are what buyers notice first: the balanced bicompax dial, the slim leaf hands and the softly stepped case band. This replica is built for people who want that exact look on the wrist, finished to a standard that holds up under close inspection. Below is what you get, how it is made, and how it reaches you.
Key Features
- 41 mm polished stainless steel case with a correct profile, lug curve and case-band step
- Silver-toned dial with applied Arabic numerals, printed rail track and slim leaf hands
- Bicompax layout: 30-minute chronograph counter at 12 and running small seconds at 6
- Fully working chronograph with crisp pusher action and clean reset to zero
- Flat sapphire crystal with anti-reflective coating on the underside
- Signed crown and engraved caseback matching the genuine layout
- Alligator-grain leather strap with a signed pin buckle
- Splash resistant for daily wear — not intended for swimming or diving
Materials and Specifications
The case is machined from 316L stainless steel, with brushed flanks and a polished bezel that meet at a defined edge rather than a soft roll. The dial is brass-based with applied numerals set at even heights, so the markers catch light the way the original does. Hands are polished and faceted, and the crystal is sapphire for scratch resistance. Inside runs an automatic chronograph movement with a column-free cam actuation, keeping the pusher feel light and the running seconds smooth.
Shipping and Returns
Orders are packed discreetly and dispatched within one to two business days with tracked delivery and no external branding on the parcel. If the watch is not right for you, unused pieces in original condition can be returned within the stated window for a refund or exchange.
Does the chronograph actually work?
Yes. The pushers start, stop and reset the central seconds and the 30-minute counter at 12, and the subdial at 6 runs continuously as small seconds.
How close is the dial to the original?
The layout, numeral shapes, hand style and printing are matched closely, which is why this reference is popular. Expect a very convincing look at arm's length and in photographs.
Can the bracelet or strap be changed?
The lugs take standard 20 mm straps, so leather, mesh or a steel bracelet can be swapped with a basic spring-bar tool.