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Inside Dubois-Dépraz, Module Specialist, and its New Integrated Chronograph

Inside Dubois-Dépraz, Module Specialist, and its New Integrated Chronograph


Operating fairly namelessly inside the watch business, this company keeps its noteworthy customer list classified. However, on the off chance that you are into watches, there’s a decent possibility the name Dubois-Dépraz will be natural. That is on the grounds that it is perhaps the most conspicuous providers in the business. The company has become well known assembling parts and extra systems (specifically chronographs and unending schedules) for a portion of the world’s most renowned watch brands. Today, we investigate this company – and a look at its previously integrated chronograph movement.


There are basically two different ways of getting a complication into a watch. It tends to be an integrated development or it tends to be a particular development. With an integrated development, the various capacities are joined inside the development design. With a particular development, the extra capacities/signs are given by a different system (for example a module) that is united onto a base development, with the last giving the essential timekeeping functionality.

The bit of leeway of a module is that it is constructed independently and can be combined with an assortment of developments. It is by and large more efficient to create and permits brands to utilize the module on top of a current type. Then again, this additional layer implies added thickness and other potential inconveniences, like the situating of the chronograph pushers or a date sign that is at times profoundly recessed on the base calibre.


It all began once again a century prior in the Vallée de Joux, the support of complication watchmaking… In 1901, Marcel Dépraz, who had been working for Aubert & Fils on their complication watches, made his own company. The Société Individuelle Marcel Dépraz before long had some expertise in chronographs, serving companies like Breitling, Excelsior and Minerva. In 1910, a subsequent substance was established with Marius Guignard, his stepbrother, zeroing in on part manufacturing.

In the 1930s, Reynold Dubois, Marcel’s child in-law, joined the company (the Dubois and Dépraz names would later be combined). In 1937, the type 48, a 13 ”’ 1⁄4 chronograph was introduced. Over 3.5 million components would be delivered!

Among other features in the company’s set of experiences is the production of the type 11. During the 1960s, four companies collaborated to make the main programmed chronograph: Heuer-Leonidas, Breitling, Büren and Dubois-Dépraz. The specialized details were composed by Gérald Dubois and Hans Kocher (Büren). The improvement dependent on a Büren miniature rotor development and a Dubois-Dépraz chronograph module began in 1966. It would bring forth the well known ‘chronomatic’ type 11, one of the principal programmed chronograph developments together with the Zenith El Primero and the Seiko 6139 (read our article about the historical backdrop of the El Primero here ). The type 11 would proceed to control famous Breitling and Heuer chronographs.

During the 1970s, new, more exact quartz watches acquired notoriety, diving the Swiss watch industry into a profound emergency. Dubois-Dépraz endure this troublesome period by expanding its exercises (consistently in the field of miniature mechanics). In any case, with the restoration of the mechanical watch during the 1980s and 1990s, request climbed quick. Specifically, the formation of the chronograph module 2000 in the mid 1980s denoted an achievement in the company’s set of experiences. At the time not very many mechanical chronographs were delivered, and the DD 2000 gave a proficient answer for do as such, coupled

either with ETA or assembling movements.

Today, Dubois-Dépraz is overseen by the fourth era of the family. Pierre Dubois (the General Manager) joined his brother Jean-Philippe and Pascal in charge of the company in 2017. Around 380 representatives are dissipated across four distinctive creation destinations. The three exercises are: extra component producing; parts fabricating, and; redid improvements for outsiders. Albeit the creation of parts is becoming progressively significant, the creation of extra instruments stays the chief movement. Chronographs and ceaseless schedules are the fundamental items, however the company’s portfolio consolidates a wide range of modules.


Exactly 50 years after the introduction of the type 11, Dubois-Dépraz reveals the type 540, a sublime integrated fly-back chronograph development. The chronograph is among the most complex instruments to plan and fabricate. Not very many producers fabricate chronograph developments, and there are not many chronograph types accessible available. Thus, when we discovered that a chronograph specialist – one that had been producing just modules for as long as quite a few years – was introducing a new development, it normally got our attention.

With the type 540, Dubois-Dépraz picked a high-level development with section haggle grip. The entirety of its modules include a vertical grip plan, yet Dubois-Dépraz picked this customary answer for its chronograph development. It is matched with a stun security gadget effective up to 1,500G. This 32mm x 6.60mm type takes into consideration a huge date sign that hops quickly. The type 540 ticks at 28,800 vibrations each hour with a combination coming from Nivarox. The force save is more than 72 hours. Normally, unique completing choices are available.

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