
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the IWC Schaffhausen Iw345901 Ingenieur Tourbillon is the IWC Schaffhausen Iw338902 Ingenieur Automatic ($23,800) — shared caliber (IWC Caliber 82xxx) and Same family (Ingenieur). If price is the constraint, the IWC Schaffhausen Iw329301 Big Pilots Watch at $9,700 (vs $44,000 for the Iw345901 Ingenieur Tourbillon) covers most of the same brief. From the independents, the H. Moser & Cie. Streamliner Tourbillon Wyoming Jade is the standout microbrand take — integrated bracelet sport and Looks nearly identical. Stepping up, the IWC Schaffhausen Iw357701 Big Pilots Watch Shock Absorber Tourbillon Skeleton Xpl ($102,900) is where the same idea goes with a bigger budget.
Independent makers covering the same brief, usually with something the mainstream brands don't.
Established brands covering the same brief at a comparable price: same case size, similar movement family. Often the deciding click for a new buyer.
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.