Replica IW329063: short answer
IW329063 is an IWC reference in the Aquatimer line, a dive watch family. A replica copies the case shape, dial layout, and rotating bezel. It does not copy the movement, the materials, or the warranty. Buyers should check case diameter, bezel action, dial print, and movement type before paying. Exact factory data for reference IW329063 should be confirmed in IWC's own reference lookup, because IWC lists many Aquatimer variants in the IW3290xx block.
What the reference number tells you
IWC builds reference numbers in blocks. IW3290xx covers Aquatimer Automatic models. The last two digits mark the dial, strap, or market variant. Two watches can share one case and differ in color alone. That matters for replicas. Sellers often photograph one variant and ship another.
Specs to compare
- Case diameter: Aquatimer Automatic sits at 42 mm in most versions.
- Lug width: 22 mm on the 42 mm case. Strap swaps need the correct spring bars.
- Movement family: IWC caliber 30120, automatic, 28,800 vph, about 42 hours of power reserve.
- Water resistance: rated 300 m on steel models.
- Bezel: internal rotating bezel with the IWC SafeDive system, driven by a second crown at 4 o'clock on several variants.
- Crystal: sapphire, domed, with anti-reflective coating on both faces.
Where replicas differ
Movement: most replicas run a generic Asian automatic or a quartz module. A quartz tick in the seconds hand is a giveaway.
Bezel: the SafeDive clutch is a machined part. Cheap copies use a friction ring. Turn the bezel and check for backlash.
Case finishing: genuine Aquatimer cases get brushed flanks with polished chamfers. Replicas often polish everything or leave tool marks.
Dial: check the date window position, the lume plots, and print weight. Replica print looks thicker and the lume glows for less time.
Caseback: engraving depth and font. Reference numbers on replicas are stamped, not laser-etched.
Water resistance
A 300 m rating on a replica is a marketing claim. Gaskets, crown threads, and caseback seals are the weak points. Do not swim with a replica unless a watchmaker pressure-tests it first. ISO 6425 covers the dive watch standard the original is built to. A replica carries no such certification.
Cost and resale
Replica prices for this reference sit in the low hundreds of dollars. Genuine Aquatimer Automatic watches list in the thousands. Replicas have no resale market and no service network. Parts do not interchange with genuine IWC parts.
Legal note
Counterfeit watches are illegal to import into the United States. US Customs can seize shipments. Selling a replica as genuine is fraud. Buying one for personal use carries civil risk in most cases, but the shipment risk stays with the buyer.