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Moritz Grossmann – Fertigung

Independent watch manufactory in Glashütte; produces mechanical luxury wristwatches with its own calibres, handmade.

Moritz Grossmann Logo

Moritz Grossmann GmbH

Glashütte (Saxony)New on Amplifa

2008Founded

The Manufactory

Moritz Grossmann GmbH is an independent watch manufactory founded in 2008 in Glashütte (Saxony) that manufactures mechanical luxury wristwatches. The manufactory revives the legacy of Karl Moritz Grossmann (1826–1885), an inventor, visionary and master teacher of the Glashütte art of watchmaking. It produces its own movements and hands, with in-house hand production — including handmade hands in 750/000 rose gold — being a distinctive feature among Glashütte manufactories. Nearly all watch components, including the Grossmann balance, are made by hand; hand finishing is an integral part of the manufacturing philosophy. The manufactory also offers artisanal surface finishes such as tremblage (hand-engraved surfaces) and silver plating (Anreibeversilberung) of movement parts and dials. The watches are offered in the Benu (Heritage, Contemporary) and Tefnut (Classic, Jewellery) lines as well as in special models such as Tourbillon, Power Reserve and Perpetual Calendar. The company is located in Glashütte in the Eastern Ore Mountains, which is regarded as the centre of German precision watchmaking.

Site
Glashütte
Processes
Manufacture of movements (mechanical watches), In-house production of hands (as the only manufactory in Glashütte, handmade gold hands), Tremblage (hand-engraved surface finishing), Silver plating (surface finishing of movement parts/dials), Hand production of almost all watch components (incl. Grossmann balance), Manufacture of mechanical luxury wristwatches, In-house production of movements and hands (including hand production, as the only manufactory in, Hand finishing
Materials
Rose gold 750/000, Gold (18kt, for S.A.R. Rescue Timer limited edition), Titanium, Stainless steel, Sapphire crystal, Silver (silver plating), Tremblage
Certificates
ISO 9001
Founded
2008
Industries
Luxury watches
  1. 01

    Development of own calibres

  2. 02

    In-house production of movements and hands

  3. 03

    Surface finishing (tremblage, silver plating)

  4. 04

    Hand finishing

  5. 05

    Manual assembly

Craftsmanship, Processes and Materials

Au 750

Rose gold 750/000

Used for handmade hands, among others on the limited-edition TOURBILLON.

SG

Sapphire crystal

Used, among others, as the dial of the BACKPAGE Transparent, which reveals the view of the movement.

Ag

Silver (silver plating)

Process for surface finishing of movement parts and dials.

Ti

Titanium

Case and component material, among others on the TOURBILLON Titan & Tremblage model.

SS

Stainless steel

Case material of the wristwatches.

Treb.

Tremblage

Artisanal, hand-engraved surface finishing, used for the manufactory's 13th anniversary.

Location

Standort Glashütte

Glashütte

DE

Manufactory/Production

Lot size
One-off production by hand
Materials
Gold, stainless steel, titanium, silver, sapphire crystal

Watches and Components

GANGRESERVE Heritage
GANGRESERVE HeritageMechanical wristwatch · Luxury watches
TEFNUT Classic
TEFNUT ClassicMechanical wristwatch · Luxury watches
TOURBILLON Titan & Tremblage
TOURBILLON Titan & TremblageHand-engraved watch · Luxury watches
TEFNUT 36 silver-plated turquoise
TEFNUT 36 silver-plated turquoiseSilver-plated dial · Luxury watches
Power Reserve
Power ReserveMechanical movement · Luxury watches

Inside the production

GANGRESERVE Heritage, line drawing
GANGRESERVE Heritage, line drawing
Benu Contemporary
Benu Contemporary
TEFNUT Jewellery
TEFNUT Jewellery
Tremblage surface
Tremblage surface
Tremblage in gold
Tremblage in gold
HAMATIC silver-plated
HAMATIC silver-plated
Power Reserve
Power Reserve
TOURBILLON in a new look
TOURBILLON in a new look

Industries

Luxury watches

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Manufacture of movements (mechanical watches)Assembly––––Gold, Steel, Titanium
In-house production of hands (as the only manufactory in Glashütte, handmade gold hands)Assembly––––Gold (750/000 rose gold)
Tremblage (hand-engraved surface finishing)Surface––––Gold
Silver plating (surface finishing of movement parts/dials)Surface––––Silver, Brass
Hand production of almost all watch components (incl. Grossmann balance)Assembly––––Steel, Brass, Gold

Additional services

Manufacture of mechanical luxury wristwatchesIn-house production of movements and hands (including hand production, as the only manufactory inHand finishing

Artisanal Manufacturing

The watches pass through many master hands before delivery; “made by hand” is the company's method, philosophy and conviction. Manufacturing includes hand finishing and artisanal surface finishing of almost all watch components.

EvidenceGlashütte
ISO 9001

History

  1. 1826–1885

    Karl Moritz Grossmann, inventor, visionary and master teacher of the Glashütte art of watchmaking, developed ideas in the mid-19th century that form the core of today's watches.

  2. 2008

    Foundation of Moritz Grossmann GmbH, which revives the legacy of Karl Moritz Grossmann.

  3. 2018

    Release of the GANGRESERVE Vintage to commemorate the revival of the brand.

  4. ca. 2021

    Hand-engraved TREMBLAGE model for the manufactory's 13th anniversary.

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