Vintage Girard-Perregaux CL-1 Mechanical Alarm Travel Clock Leather & BrassProduct Description Item: Travel Clock Brand: Girard Perregaux Model: CL 1 Movement: Mechanical Alarm Case Material: Leather & Brass Gender: Unisex Product Measurements Product Condition Overall Condition: Fair, overall condition for its age. Functions: Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed. Crystal: There are scratches on the crystal.