BENU Anniversary


Moritz Grossmann Glashütte I/SA from 2008 to 2018. The manufacture’s first ten years justify a special edition of the BENU, the initial model of the new era. In the year 2018, its first decade, Moritz Grossmann celebrates the beauty of pure watchmaking artistry as a keynote topic.

The BENU Anniversary kicks off the theme with two watches of exceptional beauty in exclusive limited editions: BENU Anniversary Platinum and BENU Anniversary White Gold.




With its classic personality, the BENU is predestined tohave a luxurious sibling with an enameled dial. In par- ticular, the full grand-feu enamel face in dark colours is rare and calls for the ultimate in artisanship. The specific surface gloss will make every watch enthusiast’s heartskip a beat.

The platinum version is paired with a very rare blue enamel face. On the 750/000 white-gold version, the dial stands out with grand-feu enamel in black. The display back reveals the calibre 100.1 with the High-Artistic finish as well as a special highlight: for this edition, the hand-engraved balance cock is crafted in gold instead of in German silver as usual. The exclusive limitation of the BENU Anniversary to ten in platinum and ten in white gold makes this timepiece a coveted collector’s item.

The calibre 100.1

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Tech Specs


Manufacture calibre 100.1, manually wound, adjusted in ve positions, gold balance cock

Special features

Grossmann balance / handsetting override and start of movement with lateral pusher / space-saving modied Glashütte stopwork with backlash / adjustment with Grossmann micrometer screw on a cantilevered balance cock / pillar movement with 2/3 plate and frame pillars in untreated German silver / Balance cock in Gold / 2/3 plate, balance and escape-wheel cock hand-engraved / broad horizontal Glashütte ribbing / 3-band snailing on the ratchet wheel / raised gold chatons with pan-head screws / separately remo- vable clutch winding mechanism / stop seconds for handsetting


Hours and minutes, subsidiary seconds with stop seconds, Grossmann winder with pusher

No. of parts


No. of jewels

20, of which 3 in screwed gold chatons


Lever escapement


Shock-resistant Grossmann balance with 4 inertia and 2 poising screws, Nivarox 1 balance spring with No. 80 Breguet terminal curve, Gerstenberger geometry


Diameter: 14.2 mm, frequency: 18,000 semi-oscillations per hour

Power reserve

42 hours when fully wound

Operating elements

Crown in precious metal for winding the watch and setting the time, pusher for starting the movement

Case dimensions

Diameter: 41.0 mm, height 11.35 mm

Movement dimensions

Diameter: 36.4 mm, height 5.0 mm


Three-part, precious meta


Grand-feu enamel, Arabic numerals


Manually crafted, steel, polished

Crystal / display back

Sapphire crystal, antireflective coating on one side


Hand-stitched alligator strap with prong buckle or fold-over clasp in precious metal

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BENU Anniversary

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