Presented for auction by Second Vintage This Longines Admiral HF represents a fascinating era of horological engineering, combining the classic elegance of 1970s design with the technical prowess of a high-frequency movement. The "HF" designation stands for High Frequency, marking this timepiece as part of Longines' pursuit of superior chronometric performance during the golden age of mechanical watchmaking. With its clean aesthetic and high-beat heart, this Admiral is a sophisticated choice for the collector who appreciates both style and substance. Brand: Longines Model: Admiral HF Reference Number: 2300-1 Serial Number: 51722500 Movement: Manual Wind Caliber 6922 Dial: Silver Sunburst Crosshair Case Size: 35 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1973 Condition: Good vintage condition. The watch presents a very attractive dial with a case that shows honest signs of age and wear. Timegrapher testing indicates a rate of +46 to +50s/day which indicates a functioning movement. Dial and Hands The silver sunburst dial is the highlight of this timepiece, preserved in excellent condition with a crisp and bright finish. It features a subtle crosshair design that adds technical symmetry to the layout, perfectly complementing the applied baton indices with their black inlays. The baton-style hands match the indices, ensuring excellent legibility and a cohesive design language. The text remains sharp and distinct, proudly displaying the winged hourglass logo and the "Admiral HF" signature. Case and Crystal The stainless steel case features a distinctive tonneau-influenced shape typical of the early 1970s, offering a comfortable and substantial presence on the wrist. The case is in good vintage condition, showing visible surface scratches, marks, and signs of wear consistent with its age and history. The original signed crown is present, adding to the collector appeal. The screw-down caseback is stamped with the serial number on the exterior and displays the Longines nomenclature on the interior. The crystal is clear and presents well. Movement Powering this timepiece is the Longines Caliber 6922 manual wind movement, a high-frequency engine beating at 28,800 vibrations per hour. This "HF" technology was designed to offer greater stability and accuracy. The movement appears clean and visually pleasing, featuring the correct 17 jewels configuration and Longines engravings. Timegrapher results show the watch running between +46 and +50 seconds per day, indicating an active vintage mechanism. Strap The watch is fitted with a brown leather strap featuring contrasting stitching, which complements the silver tones of the dial and case. It is secured by a steel pin buckle and is ready for immediate wear. Condition This timepiece is in good vintage condition. While the case shows evident signs of use including scratches and patina, the dial remains remarkably fresh and attractive, creating a compelling contrast. The movement is functioning, and the overall presentation is that of an honest, well-loved vintage instrument. Dimensions The case measures 35 mm in diameter excluding the crown, a classic size that sits elegantly on the wrist. The lug design integrates smoothly with the strap, enhancing the streamlined profile of the watch. Remarks The Longines Admiral HF is a testament to the brand's commitment to precision before the quartz revolution fully took hold. The combination of a high-beat manual wind movement within a classically styled steel case makes this a versatile piece for daily wear or collection display. Its crosshair dial adds a layer of technical sophistication that sets it apart from standard dress watches of the period. History Longines, established in Saint-Imier in 1832, has long been a pillar of Swiss watchmaking, renowned for its elegance and performance. The Admiral line was introduced as a robust and reliable collection, often incorporating advanced sealing and movement technologies. The introduction of High Frequency movements in the late 1960s and 1970s demonstrated Longines' dedication to improving mechanical accuracy, a legacy that continues to be celebrated by enthusiasts today. Payment and Shipping Payment must be completed within 1-3 days after purchase. The watch will be securely packaged and shipped with tracking and insurance for your peace of mind. Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation. As with all vintage watches, water resistance is not guaranteed. The watch will be delivered in fully functional working condition. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: LON1GBRXCY000