To commemorate the revival of the brand and pay tribute to the inventor, visionary and master craftsman Moritz Grossmann, a traditional version of this wristwatch is now being released. The POWER RESERVE Vintage features a historic dial in argenté echoing Moritz Grossmann’s classic pocket watches. Finely crafted Roman numerals in black and the original logo featuring the ‘M. GROSSMANN’ typography from 1875 grace the dial paying tribute to the master, as he was respectfully called in Glashütte.
Functions
Hours and minutes, subsidiary seconds with stop seconds, Grossmann winder with pusher, power-reserve indicator
No. of jewels
26 jewels, 3 of which in screwed gold chatons
Escapement
Lever escapement
Oscillator
Shock-absorbed Grossmann balance with 4 inertia and 2 poising screws, Nivarox 1 balance spring with No. 80 Breguet terminal curve, Gustav Gerstenberger geometry
Balance
Diameter: 14.2 mm, frequency: 18,000 semi-oscillations per hour
Power reserve
42 hours when fully wound
Operating elements
Crown in 750/000 gold to wind the watch and set the time, pusher in 750/000 gold to start the movement
Case dimensions
Diameter: 41.0 mm, height: 11.65 mm
Movement dimensions
Diameter: 36.4 mm, height: 5.4 mm
Case
Three-part, precious metal
Dial
Solid silver, argenté, with Roman numerals
Hands
Manually crafted, steel, annealed to a blue hue
Crystal and display back
Sapphire crystal, antireflective coating on one side
Strap
Hand-stitched leather strap with prong buckle in precious metal