The Saxonia Automatic is A. Lange & Söhne's entry automatic dress watch. The brand lists a 38.5 mm case diameter. Caliber L086.1 carries a 72-hour power reserve. A replica copies the outside: case, dial, hands, and strap. It does not copy the movement, the finishing, or the case construction. Replica Saxonia Automatic listings run from about $80 to $400. None of these watches hold value.

Sizes to match

Start with the diameter. A 38.5 mm case on a 6.5 in wrist reads as a dress watch. A 40 mm replica of the same dial reads as a sports watch. Check three numbers before you order: case diameter, lug width, and thickness. Strap makers cut to the lug width, so a 1 mm error leaves a gap at the spring bar. Thickness changes how the watch sits under a cuff. Sources put the genuine thickness near 10 mm.

Movements used in replicas

  • Chinese automatic, 21,600 vph. Power reserve lands near 36 hours. The rotor winds in one direction.
  • Japanese automatic, Miyota 9015 class. Power reserve near 42 hours. The date jumps at midnight.
  • Swiss ETA 2824 clone. Power reserve near 38 hours. This is the top tier in most replica shops.

None of these movements share parts with caliber L086.1. A watchmaker cannot swap a balance wheel between them. Service parts for Chinese and clone movements are sold as whole units.

Case materials

316L stainless steel is the norm. 904L steel costs more and polishes to a brighter finish. Plated cases show wear at the crown and lugs in 12 to 24 months. A sapphire crystal resists scratches. Mineral glass picks up marks in the first year. Look for antireflective coating on both sides, since a single coating leaves a blue cast on the dial.

What a replica cannot match

  • German silver plates, left untreated and prone to tarnish.
  • Hand-engraved balance cock. Each genuine piece is cut by one engraver.
  • Screwed gold chatons and blued screws set by hand.
  • Dial printing. Genuine dials use pad printing with tight registration.
  • Case assembly. Genuine cases use a five-part build with defined service steps.

Checks at the point of sale

  1. Ask for a photo of the caseback with the movement visible.
  2. Measure the stated lug width against your strap.
  3. Confirm the crystal material in writing.
  4. Check the warranty terms. Most cover the movement for 12 months.
  5. Read the return window before payment.

Legal position in the US

Trafficking in counterfeit goods is a federal crime under 18 U.S.C. 2320. US Customs and Border Protection can seize a shipment at entry. Resale of a counterfeit watch is illegal. Water resistance claims need care too. ISO 22810:2010 sets the test method behind any 3 ATM or 5 ATM marking, and most replica cases carry no rating at all.