Moritz Grossmann CENTRAL SECOND

Moritz Grossmann CENTRAL SECOND
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Moritz Grossmann CENTRAL SECOND, with its new model, the brand places the spotlight on the second as a unit of time, fusing sporty elegance in stainless steel with a radiant finish and luminescent effect in the dark.

  • Large-scale second hand positioned centrally
  • Polished stainless steel case
  • Blue dial with snailing in the shape of the sun’s rays
  • HyCeram Luminex luminescent hands that make it easy to tell the time in the dark
  • Version with salmon-coloured dial limited to 25 watches worldwide
  • Entire collection including CENTRAL SECOND available from the Moritz Grossmann Online Boutique:

Moritz Grossmann CENTRAL SECOND

More than five millennia ago, people in the Near East started to take an interest in measuring time. Priests analysed the cycle of the moon and planets and predicted the most favourable time to cultivate crops. Trade and warehouse management gave rise not only to writing but also to the art of arithmetic.

Moritz Grossmann CENTRAL SECOND

The development of the sciences and the flourishing of cities and trade meant that people had an increasing need for much more precise ways of measuring time. And so over the course of the 13th century, the mechanical clock was developed in Europe. The individual planning of time was born.

Moritz Grossmann CENTRAL SECOND

Since the middle of the 20th century, the thought of our modern life without the accuracy of time down to the second and fractions thereof has become inconceivable today.

Moritz Grossmann CENTRAL SECOND

With its new model CENTRAL SECOND, Moritz Grossmann pays tribute to the social and technological significance of this unit of time.

Moritz Grossmann CENTRAL SECOND

While conventionally the small second hand is placed in the six o’clock position in the bottom third of the dial on Grossmann watches, here a large-scale second hand is positioned in the centre of the highly refined dial.

Moritz Grossmann CENTRAL SECOND

CENTRAL SECOND combines a case made from polished steel with a charmingly elegant feel and superb functionality. Schönstes Deutsches Handwerk made in Germany that unites the highest degree of craftsmanship with a mechanism that simply functions perfectly.

Moritz Grossmann CENTRAL SECOND

In doing so, the manufactory once again recalls the spirit of its namesake and grand master of the Glashütte art of watchmaking, Moritz Grossmann. In his treatise written back in the 19th century, the exceptional watchmaker and founder of the German School of Watchmaking (1878) described how to construct a simple but mechanically perfect watch.

Moritz Grossmann CENTRAL SECOND

Blue dial with HyCeram Luminex hands

CENTRAL SECOND is offered in a non-limited edition comprising a blue dial embellished with high-quality sunray finish. The type of finish used here lends the dial a luminous blue tone that makes it glow in various shades depending on the light present. The intricate finish is based on fine strokes that are barely perceptible to the human eye, but radiate out from the middle of the dial, making them reminiscent of delicate rays of sunshine.

Moritz Grossmann CENTRAL SECOND

A striking contrast to this is provided by the numerals in a rich white and the polished steel hands in white. Filled with HyCeram Luminex, they also make it easy for the wearer to read the time, even in the dark. This hybrid ceramic comprises powerful luminescent pigments that glow in the dark intensively, are long-lasting and produce a beautifully bright green colour.

Moritz Grossmann CENTRAL SECOND

The slender second hand is delightfully exquisite and moves smoothly around its axis in the centre of the dial.

Moritz Grossmann CENTRAL SECOND

Dial in salmon

The second version of CENTRAL SECOND comprises a salmon-coloured dial and is limited to 25 watches worldwide.

Moritz Grossmann CENTRAL SECOND

The manually crafted hands made from steel blued over an open flame form a wonderfully sophisticated contrast to the dial in a salmon hue. With the Moritz Grossmann logo and Made in Germany inscription in black letters, the blue hands and numerals form a harmonious ensemble. All of these elements combined underline the watch’s air of classic understatement.

Moritz Grossmann CENTRAL SECOND

Calibre 100.11

Grossmann’s designers used the calibre 100.1 to devise the new calibre 100.11 for the CENTRAL SECOND.

To keep the second hand rotating in the centre of the dial, the force of the mainspring is transferred from the third wheel to the new central second wheel via an additional intermediate wheel in the centre of the movement.

Moritz Grossmann CENTRAL SECOND

To ensure that the overall look is harmonious and also homogeneous, all the components of the train bridge are aligned on one level. For this purpose, both the train bridge and ratchet wheel were extended in height.

Moritz Grossmann CENTRAL SECOND

Further evidence of the highest standards of craftsmanship can be seen in the tooth flanks of the ratchet wheel, which are liberally chamfered at the top and polished to a high gloss sheen. Furthermore, the ratchet wheel is finished with a delicate sunburst decoration.

Moritz Grossmann CENTRAL SECOND

In contrast to other Grossmann movements, the crown wheel on CENTRAL SECOND is covered by the train bridge. Alongside the ratchet wheel, the new magnificently adorned intermediate wheel, which is also very striking in terms of its size, and central second wheel also draw admiring eyes. The wheel legs of the intermediate wheel are hand chamfered and polished.

Moritz Grossmann CENTRAL SECOND

In line with the service concept championed by Grossmann, the central second wheel can easily be removed when required. A spring slots into a groove underneath the wheel and both hold the wheel in the desired position and also ensure smooth, even rotation of the second hand. In its fully assembled state, this spring can be adjusted at any time via a screw in the train bridge.

Moritz Grossmann CENTRAL SECOND

The Grossmann manual winder with pusher

The in-house developed manual winding mechanism with pusher contains a perfected hand setting mechanism, which eliminates two potential problem areas: avoiding the ingress of foreign particles during the adjustment process and altering the hands unintentionally when pushing the crown back into place.

Moritz Grossmann CENTRAL SECOND

After a short pull on the winding crown, the mechanism switches to hand setting and simultaneously stops the movement. The crown immediately returns to its original position, allowing the hands to be adjusted precisely. The movement is then restarted using the pusher below the winding crown without having to move the crown again. At the same time, the mechanism is reset to winding mode.

Moritz Grossmann CENTRAL SECOND

Kudu leather strap

The exquisite hand-stitched strap made from brown Kudu leather emphasises the refined and at the same time sporty character of both models.

Moritz Grossmann CENTRAL SECOND

Limited edition

The version with a blue dial and HyCeram Luminex hands comes in an unlimited edition.

The version of CENTRAL SECOND with a salmon-coloured dial is limited to 25 watches worldwide.

Moritz Grossmann CENTRAL SECOND

CENTRAL SECOND available from the new Moritz Grossmann Online Boutique

The new CENTRAL SECOND models and the entire Moritz Grossmann collection are now available from the new Moritz Grossmann Online Boutique.

The Moritz Grossmann Online Boutique gives customers the opportunity to design their Moritz Grossmann watch just how they want it. Watch lovers can try straps to see which best suits their preferred model. They can also choose their preferred strap length and clasp.

The independent manufactory Moritz Grossmann produces with the highest flexibility. The manufactory can fulfil individual customer requirements, from unique pieces and special editions to small-scale limited editions. If a bespoke item is on a customer’s wish list, the concierge service at the manufactory can offer a personal consultation to discuss the design and manufacture of the timepiece.

Moritz Grossmann CENTRAL SECOND Technical Specifications and Price

Moritz Grossmann CENTRAL SECOND

Blue version

  • Reference: MG-002909
  • Case: Stainless steel
  • Dial: Blue with sunray finish
  • Hands: Manually crafted, steel, hour and minute polished steel with HyCeram Luminex filling

Moritz Grossmann CENTRAL SECOND

Salmon version

  • Reference: MG-002939
  • Case: Stainless steel
  • Dial: Salmon
  • Hands: Manually crafted, steel, annealed to a blue hue
  • Limited edition: 25 watches

Technical data


  • Manufactory calibre 100.11, manual winding, regulated in five positions
  • No. of parts 198
  • Jewels 22 jewels, of which one in a pressed gold chaton
  • 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
  • Movement dimensions Diameter: 36.4 mm, height: 5.30 mm
  • Functions: Hours, minutes and seconds, central second with stop second, Grossmann manual winder with pusher
  • Operating elements: Crowns in stainless steel to wind the watch and set the time, pusher in stainless steel to start the movement


  • Three-part, stainless steel
  • Case dimensions: Diameter: 41.0 mm, height: 12.00 mm
  • Crystal/display back Sapphire crystal, anti-reflective coating on one side


  • Solid silver, blue with sunray finish /salmon-coloured
    Hands Manually crafted, blued steel/polished steel with filling of HyCeram Luminex (hour and minute hand)


  • Hand-stitched Kudu leather with prong buckle in stainless steel

Special features

  • 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;
  • pillar movement with 2/3 plate and pillars made of untreated German silver;
  • balance cock and escape-wheel cock hand-engraved;
  • broad horizontal Glashütte ribbing;
  • sunburst decoration on the ratchet wheel;
  • separately removable clutch winder;
  • stop-seconds for hand setting; central second wheel.


  • 25.600 

Moritz Grossmann CENTRAL SECOND Gallery

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