A fake IW323722 is usually exposed in four places: the reference number itself, the dial printing, the caseback engraving, and the movement. Start by confirming that the reference IW323722 exists in IWC records at all, because replica makers routinely invent or transpose digits. If the number does not match a documented IWC reference, the watch cannot be genuine no matter how good the finish looks.

How Do You Read an IWC Reference Number?

IWC reference numbers follow a fixed pattern: IW plus six digits, where the first four digits identify the calibre or model family and the last two identify the variant. IW323722 therefore decodes as family 3237 with variant 22. Counterfeiters often pair a real family code with a variant that was never produced, so check both halves of the number separately.

A genuine watch will also show a case number (serial) on the caseback that is independent of the reference. The serial should be unique, cleanly engraved, and consistent with the production era of the reference. Mismatched or duplicated serials are a hard stop.

Fake IW323722: Fast Tell Checklist

• Dial text that looks thick, fuzzy, or unevenly spaced, especially in small print.
• A printed rather than applied logo, or a logo with soft, rounded edges.
• Caseback engraving that is shallow, laser-burned, or lacks crisp borders.
• A rotor with engraved script instead of properly applied, polished lettering.
• A seconds hand that ticks at 6 beats per second instead of sweeping at 8.
• End links that rattle, sit proud of the lugs, or leave visible gaps.
• A crown that feels gritty, wobbles, or does not seat flush with the case.

Dial, Hands, and Crystal Checks

Genuine IWC dials use multi-layer print that stays sharp under magnification, with markers that sit perfectly level and evenly spaced. Fakes show ink bleed, uneven lume fill, and markers that tilt out of alignment when you look down the dial at a low angle. Check that the date window is cleanly cut and that the date font matches the reference year, since replica dials often borrow modern font on older references.

Hands on a genuine watch are polished on the bevels and matte on the flats, with no tool marks at the pinion. The sapphire crystal should carry an anti-reflective coating that nearly disappears at an angle, while fakes often use mineral glass with a heavy blue or purple cast.

Caseback, Serial, and Engraving Quality

Look at the depth and consistency of the engraving around the reference and serial. Genuine factory engraving has uniform depth, crisp edges, and correct letterforms, while replica engraving looks shallow, wobbly, or filled with residue. Water resistance markings should also match the reference specification, since fakes frequently use generic depth ratings copied from another model.

Movement and Beat Rate

Genuine IWC references in this family use either an in-house automatic with Pellaton winding or a heavily modified Swiss base calibre, both finished with Geneva stripes, perlage, and blued or polished screws. Replicas typically hide a stock Chinese or generic Swiss movement behind a decorative plate, with flat finishing, stamped markings, and rough rotor edges. Put the watch on a timegrapher or open the caseback: a genuine movement runs at 28,800 vibrations per hour (8 beats per second), while many fakes stall at 21,600 (6 beats per second).

Bracelet, Crown, and Weight

A stainless steel IWC on a factory bracelet should feel dense and balanced, with links that move smoothly but resist side play. Fakes often feel light in the hand, and the clasp typically shows soft stamping, thin metal, and a loose locking action. Weigh the watch against the published specification for the reference; a 20 gram shortfall is a strong signal of a replica case or hollowed bracelet.

Box, Papers, and Price Reality Check

Authentic packaging includes a correctly printed warranty booklet, a matching serial on the card, and a presentation box that matches the production period. Blurry printing, mismatched serials, or a modern box paired with an older reference points to a fake or a married set. Price is the final filter: if a seller offers a reference far below the current market range with no service history, treat the deal as a replica until proven otherwise.

Frequently Asked Questions

Is a fake IW323722 easy to spot in person?

Yes, in most cases. Weight, bracelet tolerance, dial print sharpness, and crown feel are hard to fake well, and they show up immediately when you handle the watch.

Do replica IW323722 watches use real Swiss movements?

Rarely. Some higher-tier replicas use a generic Swiss base, but almost none replicate the specific finishing, winding system, or beat rate of the genuine calibre.

Can a jeweler verify an IW323722 for me?

Yes. An authorized service center can confirm the reference, check the serial against factory records, and verify whether the case and movement belong together.

Should I buy a replica if the price is very low?

You should assume any suspiciously cheap example is a replica, because genuine examples hold value and are rarely discounted without a documented reason.