Short answer
A. Lange & Söhne does not license the Saxonia line. No outside factory holds the drawings, the calibre, or the outsize date mechanism. Every watch sold as a Saxonia date imitation is a copy built from product photos. The differences from the original show up in four areas: the date discs, the movement, the case metal, and the numbers stamped on the case.
The original: Saxonia Outsize Date
The watch has a 38.5 mm case, a solid silver dial, small seconds at 6 o'clock, and a big date at 12. The date uses two discs, one for the tens and one for the units. The movement is a self-winding Lange calibre with a 72-hour power reserve and a sapphire case back. Lange makes each calibre in Glashütte, finishes the parts by hand, and assembles the watch twice: once for adjustment, once for final finish.
Where copies differ
- Date discs. Lange prints the numerals in a house typeface on two separate discs. Copies pull a font from a stock file. The two windows sit at different depths and the numerals jump at different times.
- Movement. Most copies run a stock automatic or a quartz module. Through a display back you see a rotor in plated brass, no hand engraving, and no gold chatons.
- Metal. The original comes in pink gold or white gold. Copies use steel with gold plating. A plated case weighs less and loses color at the lugs and the crown.
- Case numbers. Lange stamps case and movement numbers that match its records. Copy numbers repeat across batches.
- Dial text. Check the spacing of the maker name at 12 and the country of origin line at 6.
Movement checks
A genuine Lange calibre has a three-quarter plate in untreated German silver, blued screws, and gold chatons held by screws. The balance cock carries engraving cut by one engraver. Copies show laser etching or no engraving at all. A solid case back on a model that ships with sapphire is a sign of a copy.
Saxonia Date Clone Guide: What Replicas Get Right and Wrong
Cost range
Copies sell from about $80 to $700. That range buys a stock movement, a plated case, and a printed dial. It does not buy a Lange calibre, a gold case, or service parts. No independent watchmaker stocks parts for a copy. Lange service centers do not accept them.
Legal status in the United States
Selling or importing a counterfeit watch falls under 18 U.S.C. § 2320. The statute covers trafficking in counterfeit goods and sets a statutory maximum of 10 years in prison for a first offense, plus fines. U.S. Customs and Border Protection seizes counterfeit watches at ports and can destroy them. A buyer who imports one watch can lose the watch and the money paid.
Questions before you buy
- Ask for the case number and the movement number, and ask for photos of both.
- Ask for a case back photo. Compare it with the reference you are told it copies.
- Ask for the weight in grams with the strap removed.
- Ask what the case metal is. Gold plated steel and 18k pink gold are different products.
Unknowns
Public data on replica workshops is thin. Production runs change without notice. Two copies of the same model can come from different shops. Treat any spec sheet from a seller as unverified.