Presented for auction by Second Vintage This Longines Flagship represents a quintessential example of mid-century Swiss elegance, characterized by its distinctive square case and integrated-style mesh bracelet. The watch embodies the refined aesthetic of its era, combining a minimalist dial design with a robust manual-wind caliber. Its striking silver-tone dial, adorned with crosshair detailing and applied markers, offers a sophisticated visual appeal that is both timeless and inherently collectible. The seamless integration of the mesh bracelet elevates the piece, making it a compelling acquisition for enthusiasts of vintage dress watches. Brand: Longines Model: Flagship Reference Number: 8416 Serial Number: 16550392 Movement: Manual-wind Caliber 428, 17 Jewels Dial: Silver-tone crosshair dial, applied indices, showing minor edge wear and light surface spotting Case Size: 30 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1960s Condition: Good vintage condition with honest wear and an attractive, well-preserved movement Dial and Hands The silver-tone dial features a striking crosshair design, a hallmark of mid-century precision aesthetics. It is adorned with applied, faceted baton indices that catch the light beautifully. The Longines winged hourglass logo is applied below the 12 o'clock position, while the elegant "Flagship" script graces the lower half. The dial exhibits a subtle vertical brushing that adds depth to its appearance. Close inspection reveals some minor spotting and edge wear, particularly around the perimeter, which is consistent with its vintage nature and adds to its authentic character. The slim, baton-style hands are well-preserved, complementing the minimalist design language of the dial. Case and Crystal The 30mm stainless steel case presents a distinctive square profile with softly rounded corners, characteristic of the era's dress watch designs. The case features a brushed finish on the upper surfaces, transitioning to polished flanks. The lines remain relatively sharp, though honest signs of wear, including light scratches and handling marks, are visible across the case and caseback. The signed Longines crown, featuring the winged hourglass logo, sits flush against the case flank. The crystal, which appears to be acrylic, shows some minor surface wear but remains clear, offering an unobstructed view of the dial. The caseback is stamped with the serial number 16550392. Movement Powering this Flagship is the Longines Caliber 428, a robust 17-jewel manual-wind movement. The movement is beautifully finished with a brushed surface and features the Longines winged hourglass logo engraved on the main bridge. The caliber number "428" is clearly stamped, along with the movement serial number 51717215. The movement appears clean and well-preserved, showcasing the quality of Longines' mid-century manufacturing. Performing well within expected vintage tolerances; running strong and steady. The timegrapher result is +30 to +35 seconds per day. Strap The watch is fitted with its original stainless steel mesh bracelet that integrates seamlessly with the case design. The fine mesh pattern provides a supple and comfortable fit on the wrist. The clasp is prominently signed with the Longines winged hourglass logo, confirming its authenticity. The bracelet shows light signs of wear consistent with the case, maintaining its structural integrity and elegant appearance. The endlinks are stamped with the number 8416, matching the reference number inside the caseback. Condition This Longines Flagship is presented in good vintage condition. The stainless steel case retains its distinctive shape with honest wear and light scratches indicative of careful use over the decades. The dial shows minor age-related spotting and edge wear, which does not detract from its overall charm. The manual-wind Caliber 428 movement is clean and visually well-preserved. The original Longines-signed mesh bracelet remains in excellent condition, completing the watch's sophisticated aesthetic. Dimensions Case Size: 30 mm (excluding the crown) Wrist size up to 19cm Remarks This Longines Flagship is a superb example of vintage Swiss design, offering a perfect blend of elegance and mechanical reliability. The combination of the square case, crosshair dial, and integrated mesh bracelet creates a highly distinctive and wearable timepiece. It stands as a testament to Longines' legacy of producing refined dress watches and would make a worthy addition to any vintage collection. History Longines, founded in 1832 in Saint-Imier, Switzerland, is one of the oldest and most respected watchmaking houses in the world. The Flagship collection, introduced in 1957, was designed to represent the pinnacle of the brand's elegance and precision. The name "Flagship" evokes the image of the leading vessel in a fleet, symbolizing the collection's premier status within the Longines catalog. Throughout the mid-20th century, the Flagship line became synonymous with sophisticated dress watches, often featuring slim profiles, elegant dials, and high-quality in-house movements. Today, vintage Longines Flagship models are highly sought after by collectors for their timeless design and historical significance in the realm of Swiss horology. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age. Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you. As with all vintage watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: LON-LFX-0003