It’s impressive and mystical. The Moon has fascinated mankind for millennia. As Earth’s closest celestial body, it has inspired poets and philosophers and spurred on researchers and astronauts, and it still influences people today. With its regular orbit around the Earth, it sustains the tides, acts as a marker for dividing our year into months and is therefore an essential timekeeper for life on Earth.

The independent Glashütte manufactory Moritz Grossmann let the beauty, radiance and power of the Moon guide it, capturing its magic in a timepiece with a special brilliance: MOON in SPACE is a homage to Earth’s fascinating companion and combines time and space in bold aesthetics and maximum precision.

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A journey through space and time


MOON in SPACE is a homage to Earth’s fascinating companion and combines time and space in bold aesthetics and maximum precision.

The calibre 102.0

Discover everything about the heart of the MOON in SPACE.

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Tech Specs


Manufacture calibre 102.0, manually wound, adjusted in five positions

Special features

Shock-resistant balance with inertia and poising screws, impulse pin integrated in rim; flat balance spring; balance staff with integrated safety roller; index adjuster with Grossmann micrometer screw; pillar movement with 3/5 plate, frame pillars and separately removable clutch winder; frame parts in untreated German silver; raised gold chatons with pan-head screws; remodified Glashütte stopwork with backlash; mainspring barrel with bilateral jewel bearings for optimised power management in the low-torque range; ARCAP train wheels; proprietary escapement with 18-tooth escape wheel


Hours, minutes, and subsidiary seconds

No. of parts


No. of jewels

26, of which 3 in screwed gold chatons


Lever escapement


Shock-resistant Grossmann balance with 4 inertia and 2 poising screws, Nivarox-1 balance spring


Diameter 10.0 mm, frequency 21,600 semi-oscillations/hour

Power reserve

48 hours when fully wound

Operating elements

Crown in 750/000 rose gold for winding the watch and setting the time

Case dimensions

Diameter: 44.5 mm, height 13.8 mm

Movement dimensions

Diameter: 26.0 mm, height 3.45 mm


Three-part, Stainless steel DLC


Three-part, black and white grand-feu enamel, Arabic numerals. cambered lunar disc with relief engraving


Manually crafted, hour and minute hands steel, annealed to brown-violet, small seconds hand stainless steel, polished

Crystal and display back

Sapphire crystal, antireflective coating on one side


Alligator leather with prong buckle in Stainless steel

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