This watch face is a beautiful, horizontal sundial with an astronomically accurate calculation of the sun position for any geographical location at any given moment. The three-dimensional gnomon casts a correct and realistically rendered shadow.

The sundial is always active, reshaping and modifying itself in accordance to the sun’s movement.

The color palette of the dial constantly changes to conform to the natural light cycle of day and night.

Even when the sun goes down, the dial looks gorgeous with a soft night shadow that also reshapes and changes colors during the course of the night.

The sundial tells also the time of the sunrise and sunset.

Hour lines adjust themselves according to current location and the day of the year in order to compensate for the difference between the true solar time and the local clock time.

The gnomon’s angle adjusts automatically, to the local latitude.

Three themes are included: the naturally colored –Skylight, the monochromatic –Chalkboard and the discreet and warm –Shadow.

The Sundial supports both square and round watches.

The Sundial settings for your smartphone or tablet are an informative and fun app.

Simply, choose your sundial theme and set your current location. However, you can also change your location using the map view and instantly, see how the sundial changes in real time. You can explore how the sun shines at any moment, anywhere on earth. It happens right on your wrist.