LONGINES Vintage 1960s - 70's Automatic Chronometer ULTRA-CHRON Ref.8353-4 Cal.6651 Longines Ultrachron Chronometer Ref.8353-4 Cal.6651 Overhauled [PAWN SHOP]

Item No.: 23184003 Brand Name: Longines Product Name: Ultrachron Chronometer Production Period: 1970s Model Number: 8353-4 Case Size: 35mm (Excluding Crown) Arm Size: 16cm to 19cm Lug Width: 18mm Case Material: Stainless Steel Belt Material: Leather Buckle: Buckle Glass Material: Plastic Dial: Silver Movement: Automatic Caliber: 6651 (25 stones) 28800 vibration) Waterproof: Non-waterproof Specifications: Date Accessories: Main unit only Warranty period: 3 months ※Click here for warranty details Condition: A rank The case has corrosion marks due to aging on the lug bezel in the 1 o'clock direction and part of the back cover. The dial has remained in good condition with no particularly noticeable damage. It has already been replaced with a brand new leather band. The machine has been overhauled. The rolling feeling of the rotor crown is also very light, and there is no problem with accuracy. Note: The Ultrachron is a watch from a time when Longines was still famous as a prestigious watch manufacturer. The Cal.6651, which dared to set the Ultracron 10 vibration Cal. 431 to 8 vibrations, is an extremely excellent machine with both durability and accuracy. Unlike normal models, this chronometer model uses “22K solid gold parts” on the outer circumference of the hoisting rotor to enhance hoisting efficiency, and is the last automatic caliper manufactured in-house by Longines. The rugged design unique to Longines is alive and well, so it's no longer perfect in terms of practical use.