Dial module and instrument equipped therewith

A dial module comprising:

• a dial that is constructed from a primary disk with a primary concentric ring, in the primary disk at least one opening is applied, in the at least one opening a secondary disk with a secondary concentric ring is applied, the primary disk and the secondary disk serve as hands and the primary concentric ring and the secondary concentric ring are provided with a scale indication at a front side or vice versa,
• wherein the front side of the primary disk and the secondary disk and the primary concentric ring and the secondary concentric ring is situated in one continuous surface,
• wherein outer edges of the primary disk and the secondary disk, an inner edge of the primary ring, an inner edge and the outer edge of the secondary ring and an edge of the at least one opening in the primary disk serve as outer rings and/or inner rings of bearings,
• wherein the outer edges of the primary disk and the secondary disk, the inner edge of the primary ring, the inner edge and the outer edge of the secondary ring and the edge of the at least one opening of the primary disk are provided to this end with a groove,
• wherein small balls are applied between the primary ring, the secondary ring, the primary concentric disk, and the secondary concentric disk on a level of the grooves,
• wherein the grooves are filled with the small balls, and
• wherein dimensions of the small balls and the grooves are such that a space between the edges of the primary concentric ring, the secondary concentric ring, the primary disk, and the secondary disk is less than 0.05 millimeters.