Venus 210

The Venus Cal. 210 is a compact 12.5 ligne cam-switching chronograph introduced in 1953. Closely related to the larger Cal. 188, it reduced the diameter to 28mm while maintaining similar functionality. Features small seconds at 9:00 and 30-minute counter at 3:00 with date window at 6:00. The related Cal. 211 featured an innovative dual-disc big date complication. Production ended around 1963 as Venus focused on the 188 family that would become Valjoux 7730.