The Zenith Chronomaster Original Triple Calendar 03.3400.3610/38.M3200 features a 38mm stainless steel case paired with a matching bracelet. Its silver opaline dial, accented with black-toned counters, displays a complete calendar (day, date, and month) and a moonphase indicator. Powered by the El Primero 3610 automatic movement, it offers a 1/10th of a second chronograph function and a 60-hour power reserve. The watch is water-resistant up to 50 meters and includes a transparent sapphire crystal case back.