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MeisterSinger makes watches for people who need nothing more than a single hand to keep track of their time. The Circularis is MeisterSinger’s premium line. The movements for these models were developed in Switzerland according to exact specifications set out by MeisterSinger in order to ideally meet the special requirements of single hand watches and to ensure an incredibly large power reserve at the same time. The MSH01 movement is the hand- wound caliber, the MSA01 is the automatic version. The various Circularis models are all equipped with this outstanding technology. Their appliqued hour numerals and their polished stainless steel cases provide the appropriate grandeur.

MeisterSinger Circularis Old Radium
MeisterSinger Circularis Old Radium

Finely matted with a dignified patina

However, the new Circularis Automatic “Old Radium” has a completely different look, more casual and altogether cool. Its case is finely matted, giving it a more leisurely look than a highly polished surface. Here the hour numerals on the black dial are not appliques, but treated with “Old Radium”luminous paint, just like the single hand, creating the impression that the dial has gained a dignified patina over a period of decades. The face of this model is therefore reminiscent of the historical scientific measuring instruments that have always inspired the design of the MeisterSinger collection.

MeisterSinger Circularis Old Radium
MeisterSinger Circularis Old Radium

Efficient and beautiful to behold

The Circularis’ MSA01 automatic movement follows the grand tradition of Swiss watchmaking, whose specialists have long mastered the art of finding mechanical solutions for every new technical challenges. One of MeisterSinger’s strict design specifications was that the hand should rotate extremely smoothly and evenly, despite its length. To achieve this feat, the developers created a movement with a wheel with sprung teeth that minimizes the backlash of the hand. Two in-line mainspring barrels store the energy required for the unusually long 120-hour power reserve. The two barrels are powered by a tungsten rotor, which converts thewearer’s every arm movement into the energy that drives the movement. Sickle-shaped recesses are reminiscent of MeisterSinger’s fermata logo and allow a good view of the movement at all times. With its meticulous ornamentation and the uniquely designed bridge, it also meets MeisterSinger’s most stringent aesthetic requirements and has already won the German Desing Award for the hand-wound version.

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MeisterSinger Circularis Old Radium
MeisterSinger Circularis Old Radium

The movement of the Circularis can, of course, be viewed through a screwed exhibition glass back, giving it greater flair on the back than on the front, but that’s what makes it so cool. The Circularis Automatic is on sale now. The stainless-steel case is 43 millimeters in diameter and water-resistant up to a pressure of 5 bar. The watch comes with a vintage saddle leather strap.

MeisterSinger Circularis Old Radium
MeisterSinger Circularis Old Radium

Meistersinger Lunascope mit goldenem Mond

Since 2001, very special mechanical wristwatches have been manufactured in the Westphalian city of Münster, Germany: They have only one single hand with a fine needle point that enables the wearer to read the time. MeisterSinger-founder Manfred Brassler and his team of 14 co-workers create their classical timepieces with this unique characteristic in the technical and cultural tradition of early watchmaking, as it were tower clocks that – ever since – needed nothing more than one single hand. Despite that one single hand, the time can be easily read in five-minute increments, because Brassler gave his watches the practical, clear readability that classical gauges and measuring instruments still have today.

MeisterSinger is very strong within the domestic market, however the brand is also well established abroad: Barneys in New York or Le Bon Marché in Paris display the single hand watches in their stores. Today the collection includes 21 different series with over 70 watch variations, several of which were already awarded with design prizes, such as red dot Award or German Design Award.

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Technical Details

NameMeisterSinger Circularis Automatic Old Radium

Reference numberCC9Z02


Categoryretro watches

Price from4490 Euro


Case Material316L stainless steel

Diameter43.00 mm

High13.50 mm

Watch GlassSapphire Crystal

Watch TypeAutomatic

Waterproof5 bar (50 m / 164 ft)

Movement NameMeisterSinger MSA01

Power Reserve120 hours

Functionsdate / hour



Bezelgrey / stainless steel

Bracelet Colorbrown

Bracelet Materialleather

Clasp316L stainless steel / pin buckle

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