Offered in this auction by Second Vintage This is a remarkable example of the Seiko Cronos, a significant timepiece in the lineage of Japanese watchmaking that served as the high-end manual wind offering from the Daini Seikosha factory. Produced in 1961, this specific example boasts a preservation level that is rarely seen in watches of this era, featuring a pristine sunburst dial and sharp case lines. As the direct predecessor to the legendary King Seiko line, the Cronos represents a pivotal moment in Seiko's pursuit of accuracy and slim profile design, making it a highly desirable piece for collectors of vintage Japanese horology. Brand: Seiko Model: Cronos Reference Number: J14061A Serial Number: 1612005 Movement: Seikosha Manual Wind 21 Jewels Dial: Sunburst silver with applied gold faceted indices Case Size: 33 mm Case Material: Stainless Steel Production Year: 1961 Condition: Excellent vintage condition with a beautifully preserved dial and a sharp case showing expected light wear, accompanied by timegrapher results indicating an operating movement. Dial and Hands The dial is the highlight of this timepiece and presents in stunning condition with a radiant silver sunburst finish that catches the light beautifully. It features sophisticated gold applied faceted indices that add depth and elegance to the face. The gold dauphine hands are sharp and corrosion-free, complementing the warmth of the markers. The cursive "Seiko Cronos" script and "Diashock 21 Jewels" text remain crisp and legible, showcasing the high quality of the original print. Case and Crystal The stainless steel case retains its original geometry with straight, defined lugs and a slim bezel that maximizes the dial's presence. There are light surface marks consistent with careful vintage usage, but no signs of heavy polishing or abuse. The snap-on caseback is in good condition with the model and brand engravings clearly visible. The crystal is clear and free from distracting scratches, allowing for an unobstructed view of the pristine dial. Movement Inside beats the robust Seikosha manual wind caliber with 21 jewels, equipped with Seiko's proprietary Diashock shock-protection system. The movement presents cleanly with no visible signs of oxidation on the bridges. Timegrapher testing indicates a rate of approximately +49s to +52s per day, which indicates a mechanically active and operating movement offering vintage performance. Strap The watch has been fitted with a black leather strap featuring distinctive contrasting yellow and white stitching. This choice adds a sporty and modern flair to the dressy nature of the watch case, making it suitable for casual wear while highlighting the gold tones on the dial. The leather is in fresh condition and ready for immediate wear. Condition This timepiece is in excellent vintage condition overall. The most notable aspect is the dial, which is free from the spotting or heavy patina often found on pieces from the early 1960s. The case shows honest history without structural damage. Ideally suited for a collector looking for a clean example of Daini Seikosha history. Dimensions The case measures 33 mm in diameter excluding the crown, a classic size for dress watches of this period that offers a refined and subtle presence on the wrist. The lug-to-lug length and slim profile ensure it slides easily under a shirt cuff. Remarks The Seiko Cronos J14061A is a testament to the "Diamond" era of Seiko manufacturing, where thinness and elegance were prioritized alongside durability. The internal caseback markings include the crane symbol, denoting its origin from the Seikosha factory. History Introduced in 1958 by the Daini Seikosha factory, the Cronos was developed to compete with the Suwa factory's "Marvel" line. It was notable for being thinner than its competitors and for introducing a balance bridge rather than a balance cock, improving stability. The technical achievements of the Cronos laid the direct groundwork for the creation of the King Seiko brand, marking it as a historically essential link in the evolution of high-grade Japanese watchmaking. 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). 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. 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: SEI-SCD-0015