The seller represents this timepiece as being in very good condition. It includes the boxes (inner and outer), additional items, and papers. 

The Zenith Chronomaster Sport (03.3100.3600/21.M3100) is a high-octane chronograph that delivers the thrill of 1/10th of a second precision in a package perfectly suited for a college student with an appetite for performance and style. Housed in a 41mm stainless steel case, this timepiece features a striking black dial with the iconic tri-color sub-dials (white, black, and pinkish-orange) that pay homage to the original 1969 El Primero, offering a bold, retro-modern aesthetic that stands out in a crowded room. The integrated stainless steel bracelet ensures a seamless, sporty look that transitions effortlessly from the lecture hall to the gym or a night out, while the 100-meter water resistance adds a layer of durability for active weekends. At the heart of this watch beats the legendary El Primero 3600 caliber, a high-frequency automatic movement that beats at 36,000 vibrations per hour, allowing for a unique 1/10th of a second chronograph display on the dial—a feature rarely seen on wristwatches. With a 60-hour power reserve, it can easily withstand a busy week of classes and social events without needing a wind-up, making it a reliable companion for a student's unpredictable schedule. For a young collector looking to own a piece of horological history that combines vintage charm with cutting-edge technology, the Chronomaster Sport is a standout choice. It signals a deep appreciation for mechanical mastery and offers a dynamic, energetic presence that complements the ambition of a student ready to make their mark on the world.