Quick answer
A copy Lange 2 Tourbillon is a replica of A. Lange & Söhne's tourbillon dress watch family. Two very different products carry that name. The first uses a genuine working tourbillon movement, most often a Chinese Sea-Gull ST8000 series or a close variant, and its cage rotates once per minute. The second uses a standard automatic movement with a decorative bridge shaped like a tourbillon cage, and nothing rotates. Working versions sell from roughly $400 to $900. Decorative versions sell from about $100 to $250. If the rotating cage matters to you, confirm the movement before you pay.
What the name covers
The original Lange 2 Tourbillon sits in a precious metal case, usually 38 to 42 mm across, with a hand-wound manufacture movement, a one-minute tourbillon, and hand-engraved finishing on the bridge and balance cock. Copy makers target the silhouette, the dial layout, the Roman or baton markers, and the case profile. They rarely match the finishing standard, and they almost never match the movement architecture. Judge a copy on its own terms: case finish, dial print quality, cage motion, and timekeeping.
Movement types you will see
- Real tourbillon, hand wound. Sea-Gull ST8000 or ST82 series. Cage spins once per minute. Power reserve around 40 to 60 hours. The most expensive and the only version that behaves like a tourbillon.
- Real tourbillon, automatic. Less common. Adds a rotor and thickness. Check that the rotor does not foul the cage bridge.
- Faux tourbillon. A standard automatic with a fixed open aperture and a bridge cut to look like a cage. The balance wheel oscillates, the cage does not turn.
- Open-balance fake. No cage at all. Just a cutout over the balance wheel. The cheapest option and the easiest to spot.
How to check a copy before you pay
- Ask the seller to state the movement by name or number.
- Request a 30 second video of the watch running, dial facing the camera, with the second hand or cage in frame.
- Watch the cage. A real one completes a full rotation in 60 seconds. Count it against a phone timer.
- Watch for stutter. A working tourbillon cage moves in a smooth continuous sweep. A decorative aperture shows nothing moving at all.
- Check the case diameter and lug width against the listing. Ask for caliper photos if the size is critical to you.
- Inspect dial print in a close photo. Look for blurry text, uneven marker alignment, and misaligned subdial rings.
- Check the caseback engraving. Letter spacing and depth are the fastest tells on any replica.
- Confirm the return window in writing before payment, and pay through a channel that offers buyer protection.
Sizing and wear notes
Tourbillon replicas run thick because the cage and its bridge need vertical space. Expect 11 to 14 mm case height on a working version, closer to 10 mm on a faux cage. On a 6.5 inch wrist, a 40 mm case with a 48 mm lug to lug span sits near the limit for a dress watch. Choose a leather strap with a deployant clasp if you plan to wear it under a cuff. A tang buckle adds a few millimeters of bulk at the wrist.
Fake Lange 2 Tourbillon Watch Guide: Everything You Need to Know
Care and service
- Wind a hand-wound tourbillon at the same time each day, and stop when you feel resistance.
- Keep the watch away from magnetic sources such as speakers, tablets, and magnetic phone mounts.
- Expect a service interval of three to five years on a Chinese tourbillon movement, sooner if it gains or loses more than 20 seconds a day.
- Find a watchmaker who will work on the movement before you buy. Many shops decline Chinese tourbillon calibers.
- Store it in a dry place. Humidity damages dial print and case plating faster than daily wear does.
Price expectations
Decorative cages sit at the bottom of the market and are priced like any fashion watch. Working tourbillons cost more because the movement alone is a meaningful share of the total. Gold plated and stainless steel cases appear at every level, so price reflects the movement first and the case finish second. A low price on a claimed working tourbillon is the single most common warning sign in this segment.