The IWC Da Vinci reference IW376016 is a chronograph from the Da Vinci line. Replicas sold under that number copy the case, dial layout, and strap. No replica uses an IWC movement. Public IWC records for this exact reference are thin, so confirm dial color, case size, and production years with a dealer or with IWC before you buy.
What the reference covers
- Line: IWC Da Vinci, chronograph model.
- Case: stainless steel in most listings for the 3760 sub-series.
- Diameter: 43 mm listed for the Da Vinci Chronograph.
- Crystal: sapphire, domed.
- Strap: alligator leather with a steel pin or folding buckle.
- Water resistance: 30 m on the chronograph models.
Numbers change by variant. Treat a single spec sheet as a claim, not a fact.
Movements found in replicas
Genuine Da Vinci Chronograph watches of this era used the IWC caliber 79350, a Valjoux 7750 base with an IWC module. Replicas do not. Common movements inside fakes that carry this reference number:
- Asian 7750 clones at 28,800 vph, with a rotor that rattles.
- Quartz chronograph modules with a fake rotor on the caseback.
- Seagull ST19 hand-wind, sold as "Swiss ETA" in some listings.
Ask for a movement photo. A real 79350 shows IWC finishing, a signed rotor, and bridge decoration. Most fakes show rough brushing and no signature.
What 1:1 means in the trade
"1:1" and "super clone" are marketing terms. They describe a copy built to match a genuine sample in photos. The claim covers dial print, case profile, and weight. It does not confirm a Swiss origin, a sapphire crystal, or a working chronograph. Ask sellers for caliper readings, a caseback photo, and a video of the chronograph start, stop, and reset.
Price bands
Replica chronographs in this style sell for about $180 to $500. Sellers who quote $900 or more cite "Swiss made" movements. In most cases the movement is Asian. Genuine IW376016 watches trade on the secondary market in the low thousands of dollars, based on condition and on box and papers.
Legal status in the US
Counterfeit watches are prohibited imports. US Customs and Border Protection seizes them and can destroy the shipment. Trafficking in counterfeit goods carries criminal penalties under 18 U.S.C. 2320, with fines and prison terms that rise for repeat offenses. A personal-use purchase can end in seizure with no refund.
Checks before you pay
- Get the caseback photo. Compare the reference engraving font to a genuine sample.
- Measure the case. A 43 mm claim should read 43 mm across without the crown.
- Test the chronograph. A 7750 base snaps back to zero. A cheap module drifts.
- Check the crystal. Sapphire sheds water. Mineral glass shows smears.
- Ask for a dated video with the watch running and the serial visible.