icon-brand

Grönefeld Exclusive Timepieces
Grönefeld Boutique
Steenstraat 2
7571 BK Oldenzaal (Netherlands)

Tel. : +31 6 206 246 73

 

icon-s icon-s icon-s icon-s

 

icon-watchesicon-watches

 

The name Grönefeld and the art of watchmaking have a family history spanning a hundred years, originating in the ancient town of Oldenzaal in the Netherlands.

It is here, in a shop directly under the view of the ancient basilica church and its tower dating from 1240, that Johan Grönefeld began his career as a watchmaker in 1912.

This marked the beginning of a small and highly talented dynasty of Grönefeld watchmakers which now sees brothers Bart and Tim Grönefeld carry the baton.

Their workshop is located in the same building as that used by their grandfather Johan, representing a continuous, unbroken watchmaking family history that is exceptionally rare to find anywhere in the world today.

Bart and Tim underwent extensive training in Switzerland, and within a relatively short span of time proved themselves adept world specialists in the production of the most coveted and exquisite horological complications of all: the tourbillon and the minute repeater wristwatch.

In 2008, after working anonymously behind the scenes for prestigious Swiss brands, they presented the first watch bearing their own name, the GTM-06 Tourbillon Minute Repeater. 

In 2010, Bart and Tim presented their second watch, the One Hertz, the world’s first series wristwatch with independent dead seconds and featuring a completely new movement, the G-02 Calibre.

The One Hertz classic collection has grown to include the One Hertz 1912, One Hertz Dune, One Hertz Ruthenium, One Hertz Titanium and One Hertz Platinum, while the contemporary collection, launched in 2012, includes the One Hertz Fire and the One Hertz Ice.

In 2013, the open-dial One Hertz Techniek was launched.

The One Hertz is a prize-winning timepiece. It was awarded the Innovation prize in the 0024 WatchWorld Watch of the Year contest in 2011 and was voted Watch of the Year in 2011 by members of the influential watch forum Timezone.