The replica IW371734 is a 1:1-style take on one of the most recognisable dress chronographs in the Portugieser family — a wide silver dial, slim feuille hands, applied numerals and two recessed counters that keep the layout clean and legible. It is built for buyers who love the look of a classic Swiss chronograph but want it on the wrist without a five-figure outlay. Every unit is checked and photographed before dispatch, so what arrives matches what you see on the page.
Key Features
- 41 mm stainless steel case with a polished bezel and brushed flanks
- Silver-white dial with applied Arabic numerals and leaf-shaped hour and minute hands
- Two recessed sub-dials: running seconds at 6 and a 30-minute chronograph counter at 12
- Automatic chronograph movement with a sweeping central seconds hand
- Domed sapphire crystal with anti-reflective coating
- Signed crown and chronograph pushers at 2 and 4 o'clock
- Leather strap with stitched edges and a steel buckle
- Rated to 3 ATM for rain and hand-washing splashes
Materials and specifications
The case is machined from 316L stainless steel and measures roughly 41 mm across and 12.5 mm thick, with 20 mm lugs and a slim profile that slides under a shirt cuff. The dial is brass with applied numerals, printed minute track and polished hands; the crystal is sapphire rather than mineral glass, so it resists everyday scuffs. Inside sits an automatic chronograph movement with a power reserve of about 40 hours when fully wound, and the strap is stitched leather with a standard pin buckle.
Shipping and returns
Orders are packed in plain, unbranded packaging and dispatched within one to two business days with tracking provided. If the watch is not right for you, unworn pieces in original condition can be returned within 30 days of delivery for a refund or exchange.
Is this a genuine IWC watch?
No. It is an independent replica and is not made by, affiliated with or endorsed by IWC Schaffhausen. The model number is used only to describe which design it follows.
How close is it to the original IW371734?
Case proportions, dial layout, sub-dial placement and hand shapes follow the original closely. The movement inside is a dependable automatic chronograph rather than the manufacturer's own calibre, which is the main difference you would notice day to day.
Does the chronograph actually work?
Yes. Start, stop and reset operate through the two pushers, and the counter at 12 tracks elapsed minutes up to 30.