39
A. Lange & Söhne
Ref. 310.025F
Model: Langematik Perpetual
An early, striking, and ingenious platinum perpetual calendar wristwatch with bracelet, oversized date, moon phase, 24-hour and leap year indictors, zero-reset function, guarantee, and presentation box
Estimate $30,000 - 50,000
Sold for $111,760