A replica Da Vinci IW376008 is a counterfeit copy of an IWC Da Vinci chronograph that carries the same reference number. Most examples sold online are assembled around an Asian chronograph movement, with a case, dial, hands and strap finished to look correct at arm's length. They are not made by IWC, they carry no manufacturer warranty, and build quality ranges from careful to crude. The sections below cover what the reference actually is, what copies get wrong, and how to inspect one before money changes hands.
What the IW376008 reference is
The IW376008 sits in the IWC Da Vinci family, a line IWC has used for both tonneau and round cases since the 1960s. Da Vinci chronograph references from that era use a stainless steel case, an automatic movement from IWC's in-house 89000 series, a chronograph, and a date display. Original examples have a signed crown, a case back engraved with the reference number and a unique serial, applied markers, and dial text that stays sharp under magnification.
What replica versions copy well
- Overall case silhouette and lug profile at a distance
- Dial color, marker placement and subdial positions
- Strap style, stitching and buckle shape
- Heft, when a solid steel case rather than a plated one is used
Where replicas fail inspection
- Case back engraving is shallow, uses wrong fonts, and repeats the same serial across every unit
- Dial printing looks fuzzy or doubled at 10x magnification, and markers sit unevenly
- Date wheels sit off-center or ride high in the aperture
- Crown threads feel gritty and the stem wobbles
- Chronograph hands stutter on reset instead of snapping to zero
How to inspect a replica Da Vinci IW376008
- Measure the case across the widest point with calipers and compare the result to the reference specification.
- Read the case back text. Genuine engraving is deep and consistent, while copies show laser etching with flat edges.
- Examine the dial under a 10x loupe. Check the edge of every printed letter and the seating of each applied marker.
- Set the date and look at the alignment inside the window. Look for a gap on one side or a numeral that sits high.
- Run the chronograph for two minutes, stop it, then reset it. Watch whether the seconds hand returns to 12 without hesitation.
- Wind and set the crown through a full cycle. Note any grinding, play in the stem, or a crown that does not seat flush.
- Weigh the watch against the listed specification and check the bracelet or strap hardware for rough edges.
- Ask a watchmaker to open the case back and identify the movement, rotor decoration and any plastic spacer rings.
Movement and accuracy reality
Most replicas run an Asian 7750 derivative or a decorated automatic with a cosmetic rotor plate. Expect daily rate drift that a timegrapher will show clearly, a power reserve shorter than the original, and no parts support once something wears out. Water resistance is usually a claim rather than a tested figure, so keep a replica away from water.
Legal and ownership facts
Importing, selling or trafficking counterfeit watches is illegal in the United States. U.S. Customs and Border Protection can seize counterfeit goods at the border, and trademark owners can pursue civil claims against sellers. A replica also has no resale market, no service network, and no factory parts channel.
Before you buy, confirm these points
- The seller's return policy and payment method
- Whether the photographs show the actual unit or a stock image
- The stated movement and whether it matches the photos of the case back
- Whether the price reflects a used genuine watch market or a counterfeit