At Baselworld 2016, Grossmann introduced the ATUM Pure M with no fewer than three significant innovations: the first Moritz Grossmann watch in stainless steel, the first manufacture calibre with the Pure-Classic Finish, and the first transparent-grid dial with a view of the movement. In 2017, the ATUM Pure family is being enriched with two new dial variations.
The ATUM Pure G and the ATUM Pure L also reveal pure watchmaking artistry. The stainless steel dial inserts are manufactured with different patterns, adding differentiated nuances of casual elegance to these models. The “Long Hole” dial version assures maximum transparency, highlighting the puristic beauty of the calibre 201.1 movement. The “Grid” version affords a subtle view and emphasises the classic-technical personality of this timekeeping instrument.
The case is crafted from stainless steel or stainless steel DLC dianoir. The crown and pusher are telltale signs of the characteristic winding mechanism that can also be observed through the dial. Produced in the manufacture, the six-part dial features striking hour markers along the minute ring and modern-style numerals. The lancet-shaped hands, hallmarks of the ATUM, are manually crafted from stainless steel and like the hour markers are filled with HyCeram. The four HyCeram colours – white, blue, green, and orange – also endow the new models with casual elegance, cool perfection, or dynamic radiance.
Conceived for integration in a steel version, the calibre 201.1 combines the Pure-Classic Finish with the transparency of the dial, highlighting pure watchmaking artistry on both sides.
The ATUM Pure G and the ATUM Pure L come in stainless steel and stainless steel DLC dianoir cases, accentuated with white, blue, green, and orange HyCeram marker fillings and contrast stitching for the black alligator leather strap. Limited edition: 25 watches per colour and dial version.
Technical details
Movement
Manufacture calibre 201.1, manually wound, adjusted in five positions
Diameter: 36.4 mm, height: 5.0 mm
No. of parts: 187
Jewels: 20
Escapement: Lever escapement
Oscillator: Shock-resistant Grossmann balance with 4 inertia and 2 poising screws, Nivarox 1 balance spring
Balance: Diameter 14.2 mm, frequency 18,000 semi-oscillations per hour
Power reserve: 42 hours when fully wound
Features: Grossmann balance; handsetting override and start of movement with lateral pusher; space-saving modified 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; separately removable clutch winding mechanism; stop seconds for handsetting
Operating elements: Crown for winding the watch and setting the time, pusher to start the movement
Functions
Hours and minutes, subsidiary seconds with stop seconds, Grossmann manual winder with pusher
Case
Three-part, stainless steel or stainless steel DLC dianoir
Diameter: 41.0 mm, height: 11.35 mm
Crystal and display back: Sapphire crystal, antireflective coating on one side
Dial
Six-part, rhodiumed brass, stainless steel perforated insert
Hands: Manually crafted, polished stainless steel with HyCeram filling
Strap
Hand-stitched alligator strap with prong buckle in stainless steel
ATUM Pure G versions:-
Reference: MG-001103
Case: Stainless steel
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with white HyCeram filling
Reference: MG-001128
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with white HyCeram filling
Edition: 25 watches per marker colour version
Reference: MG-001109
Case: Stainless steel
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with green HyCeram filling
Reference: MG-001134
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with green HyCeram filling
Edition: 25 watches per marker colour version
Reference: MG-001100
Case: Stainless steel
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with blue HyCeram filling
Reference: MG-001125
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with blue HyCeram filling
Edition: 25 watches per marker colour version
Reference: MG-001106
Case: Stainless steel
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with orange HyCeram filling
Reference: MG-001131
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, straight stainless steel grid
Hands: Manually crafted, polished stainless steel with orange HyCeram filling
Edition: 25 watches per marker colour version
ATUM Pure L versions:-
Reference: MG-001091
Case: Stainless steel
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands: Manually crafted, polished stainless steel with white HyCeram filling
Reference: MG-001116
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands: Manually crafted, polished stainless steel with white HyCeram filling
Edition: 25 watches per marker colour version
Reference: MG-001097
Case: Stainless steel
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands: Manually crafted, polished stainless steel with green HyCeram filling
Reference: MG-001122
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands: Manually crafted, polished stainless steel with green HyCeram filling
Edition: 25 watches per marker colour version
Reference: MG-001088
Case: Stainless steel
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands: Manually crafted, polished stainless steel with blue HyCeram filling
Reference: MG-001113
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hand: Manually crafted, polished stainless steel with blue HyCeram filling
Edition: 25 watches per marker colour version
Reference: MG-001094
Case: Stainless steel
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands : Manually crafted, polished stainless steel with orange HyCeram filling
Reference: MG-001119
Case: Stainless steel/DLC dianoir
Dial: Six-part, rhodiumed, long hole stainless steel grid
Hands: Manually crafted, polished stainless steel with orange HyCeram filling
Edition: 25 watches per marker colour version