Vintage Rotary Triple Calendar Moonphase – 34mm – Swiss Made – 1940s/50s For sale is an exceptionally beautiful Rotary Triple Calendar Moonphase with a classic pointer-date hand and a genuine moon phase display. The watch perfectly embodies the elegant style of high-quality Swiss complication watches from the 1940s and 1950s and possesses an incredibly warm vintage charm. The beautiful dial features: a blue date scale a red pointer-date hand a moon phase with small seconds and day and month displays makes this watch a true character piece with strong collector’s appeal. All functions work flawlessly: moon phase pointer date day and month display small seconds The gold-plated 34mm case shows age-related signs of wear and slight wear on the gold plating—it is precisely this honest patina that gives the watch its special historical charm and authentic spirit of the times today. Inside, a classic Swiss hand-wound movement with 17 jewels keeps time. The watch was also tested on a timekeeping balance and exhibits very impressive technical specifications: • Rate deviation: approx. -1 second/day • Amplitude: a robust 272° • Beat error: 2.3 ms • Frequency: 18,000 a/h These measurements confirm the movement’s very healthy and robust operation. The high amplitude, in particular, speaks to a technically sound and well-maintained overall condition. A rare and extremely stylish vintage complication watch with a genuine 1940s/50s vibe—significantly more charismatic than many modern luxury watches. Commercial sale. Differential taxation pursuant to §25a UStG—no separate VAT statement.