This pair of Swiss-made Heuer Monte-Carlo stopwatch and Master-Time clock, acquired by the current owner's family in the 1970s, are mounted on a polished double plaque and feature black dials with white lume-coated hands and numbers. The Monte-Carlo stopwatch shows scratches on its crystal, while the Master-Time clock has discoloration on its minute hand. Heuer-branded packaging, a warranty booklet, and instruction manuals are included.