Short answer
A replica IW328075 copies an IWC Pilot's Watch. Quality comes down to three things: the movement, the case dimensions in millimeters, and the dial printing. Replica prices run from about $80 to $700. The top band uses Swiss or Japanese movements and a case that matches the genuine thickness within 0.5 mm.
What the IW328075 is
The reference sits in the IWC Pilot's Watch line. IWC reuses one reference block across dial and strap variants, so a single number can cover more than one finish. Check the IWC catalog for the exact dial color, strap, and caliber tied to this number before you compare copies. IWC Pilot's watches use stainless steel cases, sapphire crystals, and in-house automatic calibers. Recent Pilot's calibers carry a power reserve near 120 hours. Confirm that figure for this reference. Ask the seller for case diameter and lug width in millimeters. A seller who cannot give both numbers is a seller to skip.
Movement options in replicas
- Asian 2824 clone: 25 jewels, 28,800 vph, about 38 hours of reserve. Common in mid tier copies.
- Miyota 9015: 24 jewels, 28,800 vph, about 42 hours. Smooth sweep, easy to service.
- ETA 2824-2 or Sellita SW200: Swiss parts, tighter tolerances, higher price.
- Decorated clones: rotor and bridges engraved to look like the IWC caliber. The engraving does not change the base movement.
Ask for a movement photo with the caseback off. Ask for a timegrapher reading: rate in seconds per day, amplitude, and beat error. A healthy reading sits within plus or minus 10 seconds per day with an amplitude above 250 degrees.
Case and dial checks
- Case thickness. Compare against the genuine number. A 1 mm gap shows on the wrist.
- Lug width. 20 mm and 21 mm are the common Pilot's sizes. Measure the strap you plan to fit.
- Dial print. Look at the font weight of the brand name and the city line under it. Thin, blurry print is the first tell.
- Date wheel. Check the font and the alignment inside the window.
- Antireflective coating. Genuine crystals carry coating on both faces. Copies use one face or none, which shows as glare in photos.
- Crown. Threads should engage without grit. The crown engraving should sit centered.
- Caseback. Engraving depth and font size. Serial numbers on replicas repeat across batches.
- Lume. Check charge time and evenness across the markers.
Water resistance
Replica gaskets are not certified. Treat any copy as splash resistant. Do not swim with it. A watchmaker can pressure test the case for a small fee. Ask for a new gasket set at the same time.
Price bands
The low band, $80 to $150, uses a basic automatic or a quartz movement and a plated case. The mid band, $200 to $400, adds a 2824 clone or a Miyota 9015 and a closer case profile. The top band, $450 to $700, uses Swiss parts, sapphire with dual side coating, and a stamped, not printed, dial. Price alone does not prove quality. A $500 copy with a bad timegrapher reading is worse than a $250 copy with a clean one.
Before you pay
- Get case diameter, thickness, and lug width in millimeters.
- Get the movement name and a timegrapher reading.
- Get photos of the dial at an angle, the crown, and the caseback.
- Ask about the return window in days.
- Pay with a method that allows a dispute.
Specs for the genuine reference come from IWC. I cannot confirm the exact dial and caliber tied to IW328075 from memory. Verify it on the IWC site or at an authorized dealer.