• Brand: Zenith • Model: El Primero Star "Open Heart" Chronograph , In "Excellent" condition. Like New. All functions work perfectly. "Very Classy, Exclusive and Prestigious Model. A rare timepiece that every collector would want to own." The First Automatic Chronograph Movement. Therefore it’s called “El Primero” , meaning “The First.” • Reference Number: 03.1925.4062 • Movement: Automatic, Works perfectly. Impeccable at timing. Tested on Timegrapher. > Zenith El Primero 4062 In-house Movement > Jewels: 31 > Power Reserve: 50 Hours > Frequency: 36000 (Hi-Beat) • Type: Chronograph, Works and resets perfectly. • Crystal: Sapphire, Scratch free. In Excellent Condition. • Swiss Made, Fully Original • Case: Stainless Steel • Case Back: Transparent , Very Classy. • Dial: Silver , In "Excellent" condition. Spotless. • Roman Numerals & Open Heart Design Dial , Very Classy. > Heart-Shaped Seconds Indicator at 9 o'clock > 30 min. Chronograph Dial at 3 o'clock • Case Diameter: 37 mm. (Excl. Crown) • Crown: Original Zenith • Strap: Genuine handmade leather and very compatible with the case and the dial. First Quality. 100% Genuine Leather. • Deployment Clasp , Folding and Lockable • Clasp: Original, Zenith signed. • All functions work perfectly. • The watch is in "Excellent" condition. There is no scratch on the glass. It is as seen in the photos. Very Classy, Exclusive and Elegant model. • Shipping: FREE • Registered and Insured Shipping with Tracking Code in 1-3 days.