Hamilton H42515735 Jazzmaster Jazzmaster Maestro Small Second AutoProduct Overview The "Jazzmaster Maestro Small Second" lives up to its name, creating a perfect harmony like a maestro (conductor) who elevates sheet music into beautiful music. The rhythm created by the indices and delicate hands evokes the melodies born from the maestro's baton. Specifications Product Number H42515735 Caliber ETA 2895 2 Collection Jazzmaster Movement Automatic Functions Small Second, Date Display Case Size 40mm Thickness (mm) 11