Four seasons form a complete cycle. The new Corner Stone model from independent watchmaker Moritz Grossmann has four corners. It is Grossmann’s first watch in this design variant.
The new caliber 102.3 was specially designed for the rectangular movement shape with a small second scale at 6 o’clock and a central hour and minute display. The flat case of the Corner Stone with the curved lugs nestles perfectly on the wrist of both ladies and fashion-conscious men and always makes an elegant statement.
- Solid silver, opaline dial: In this version, the dial is made of solid silver with rose gold appliqués. The case is also made of rose gold. Another version of the dial features white gold appliqués with a white gold case. Handmade, brown-violet hands harmonize with both variants. A special feature of this variant is the small second and center of the dial square-shaped.
- Solid silver, black lacquered dial: Another version of the dial in solid silver is offered in black with Arabic numerals and a minute and seconds display scale in white. The case is made of white gold, while the handmade hands are made of polished stainless steel. The small second has a round shape.
- White, grand feu enamel: The enameled dial is in rich white, with the numerals, minute markers and time display scale of the small seconds in brown providing an eye-catching contrast. As with the silver dial version, the case is also available in white gold or rose gold with handmade, brown-violet hands. The enameled dial is furnished with a round small seconds display. The white enamel version is limited to a run of 25 for each variation.
New Caliber: A new caliber has been developed for the rectangular shape that makes optimum use of the installation space and also offers further advantages. It has resulted in a movement with a relatively large barrel. A significantly longer power reserve of 60 hours could thus be achieved. The characteristic stop-second function has been realized in a new form. The kinetic energy of the angle lever is transmitted via a coupling rod, whereby the balance is gently braked by means of the stop spring and comes to a precise standstill.
High Artistic Finish: The Corner Stone is supplied with a movement in High Artistic Finish. The typical four Grossmann stripes are applied horizontally to the two thirds plate. The writing “Moritz Grossmann” is engraved by hand.
The ratchet wheel has a particularly elaborate surface finish in the form of three band snailing. For the resulting optical effect, the teeth of the ratchet are initially given a continuous bevel. The snailing is then traditionally applied with a bronze bell. Turning the ratchet wheel creates an optical illusion: the rotation of the wheel when winding the watch is no longer perceptible.
The stepped balance cock with hand-engraved pattern, the golden chatons and the manually crafted hands tempered over an open flame perfect the extremely sophisticated impression of this watch.