A replica IW371461 is a copy of the IWC Portugieser Chronograph reference IW371461. It is not made by IWC. Build quality depends on the factory, the movement inside and the dial printing. Copies sell for about $150 to $800. The genuine watch trades far higher on the secondary market.
What the reference is
IW371461 sits in the Portugieser Chronograph line, the 3714 family. That family shares one case and one dial layout. IWC has used the 3714 base number on many dial variants, so confirm the dial color and hand set for the exact suffix in the IWC catalog before you compare a copy.
Genuine specs to compare
- Case: steel, about 40.9 mm across, about 12.3 mm thick
- Lug width: 20 mm
- Dial: two subdials, chronograph minutes at 12 o'clock, small seconds at 6 o'clock
- No date window
- Genuine 3714 movement: IWC calibre 79350, a modified Valjoux 7750
- Crystal: domed sapphire with antireflective coating
- Strap: leather, Santoni on most versions
Movement in the copy
Most replicas of this reference use an Asian 7750 derivative. Some use a closer clone of the 79350 layout. Check three things. The small seconds at 6 o'clock should sweep, not tick. The chronograph should start and stop with a crisp pusher feel. Reset should return both hands to zero in one motion. Ask for a timegrapher photo. Rate inside plus or minus 15 seconds a day is normal for this grade.
Dial and case checks
Look at printing under 10x zoom. The text should be sharp, with no bleed at the edges. Subdials should show fine concentric rings, not flat paint. Hour and minute hands should reach the minute track. Applied numerals should sit flush, with no glue visible at the base. On the case, check the crown engraving depth, the caseback screw fit, and the gap between case and lugs. Measure case thickness with a caliper photo. A copy that is 2 mm thick reads wrong on the wrist.
Photos to request before payment
- Dial straight on, 10x zoom, crown at 3 o'clock
- Subdials with the chronograph running
- Caseback, outside and inside
- Case side profile next to a ruler
- Timegrapher screen
- Strap stitching and buckle engraving
Price bands
About $120 to $200 buys a basic 7750 copy with printed subdials. About $250 to $450 buys better finishing and a sapphire crystal. About $500 to $800 buys a clone movement, applied indices and closer case geometry. Above $800, ask what the extra money covers.
Legal and practical limits
US law bans import and sale of counterfeit goods, and shipments can be seized at the border. IWC will not service a replica. Resale value is close to zero. Water resistance is not tested to the genuine standard, so keep the watch away from water. A copy is a look, not an asset.
Questions for the seller
- Which movement, and which factory
- Case diameter and thickness, measured
- Crystal material
- Water resistance test result
- Return policy and shipping method