An Elegant vintage style Tremblage, a historic engraving technique is being given a new lease of life to mark the manufactory’s anniversary on 11 November 2021. Finished using the eponymous tremblage engraving technique, the TREMBLAGE anniversary model elegantly combines vintage style with the finest mechanics. The timepiece is available in rose gold and stainless stee.l
Dial Tremblage, Grossmann balance; hand setting override and start of movement with lateral pusher; space-saving modified Glashütte stopwork with backlash; adjustment with Grossmann micrometer screw on cantilevered balance cock; movement with 2/3 plate and pillars made of untreated German silver;
2/3 plate, balance cock and escape-wheel cock hand-engraved; grained train bridge; 3-band snailing on the ratchet wheel; raised gold chatons with pan-head screws; separately removable clutch winding mechanism; stop seconds for hand setting.
MORITZ GROSSMANN BANU TREMBLAGE ROSE GOLD
Movement
- Manufactory calibre 100.1
- Manual winding
- Adjusted in five positions
Special features
- Dial tremblage
- Grossmann balance
- Hand setting override and start of movement with lateral pusher
- Space-saving modified Glashütte stopwork with backlash
- Adjustment with Grossmann micrometer screw on cantilevered balance cock
- Movement with 2/3 plate and pillars made of untreated German silver
- Balance cock and escape-wheel cock hand-engraved
- Grained train bridge
- 3-band snailing on the ratchet wheel
- Raised gold chatons with pan-head screws
- Separately removable clutch winding mechanism
- Stop seconds for hand setting
Functions
- Hours and minutes
- Subsidiary seconds with stop seconds
- Grossmann winder with pusher
Number of parts
198
Jewels
20 jewels, 3 of which in screwed gold chatons
Escapement
Lever escapement
Oscillator
- Shock-absorbed Grossmann balance with 4 inertia screws 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/hour
Power reserve
42 hours when fully wound
Operating elements
- Crowns in 750/000 gold/stainless steel to wind the watch and set the time
- Pusher in 750/000
Case dimensions
- 41.0 mm diameter
- 11.35 mm height
Movement dimensions
- 36.4 mm diameter
- 5.0 mm height
Case
Three-part, precious 18K rose gold
Dial
German silver, tremblage
Hands
Manually crafted, steel, annealed to a brown-violet
Crystal/display back
Sapphire crystal, antireflection-coated on one side
Strap
Hand-stitched alligator leather with prong buckle in precious metal