Seiko - 5 Actus [Serviced] 結界 (Kekkai) – Sacred Boundary - No reserve price - 7019-7060 - Men - 1971

Presented for auction by Second Vintage This Seiko 5 Actus is a superb example of 1970s Japanese domestic market (JDM) horology, capturing the sharp geometric aesthetics that defined the era. Originally designed for the style-conscious young professional in Japan, the Actus line bridged the gap between the standard Seiko 5 and higher-end Dress watches. This particular reference features a hidden crown design and a mesmerizing silver sunburst dial that remains in outstanding condition. With its English and Kanji day wheel, it offers a tangible connection to its Japanese origins, making it a highly collectible piece for enthusiasts seeking both style and mechanical substance. Brand: Seiko Model: 5 Actus Reference Number: 7019-7060 Serial Number: 1N8908 Movement: Automatic Caliber 7019 Dial: Silver Sunburst Case Size: 37 mm (excluding the crown) Case Material: Stainless Steel Production Year: November 1971 Condition: Excellent vintage condition; recently serviced. Dial and Hands The watch features a pristine silver sunburst dial that radiates light beautifully from the center. It is adorned with applied multifaceted silver baton hour markers that match the sharp sword-style hands. A framed day-date window is positioned at 3 o'clock, featuring the desirable Kanji and English day wheel, a signature trait of JDM models. The "SEIKO 5 ACTUS" branding is crisp and applied, while the Suwa factory logo is clearly visible at the 6 o'clock position. Case and Crystal The stainless steel case features the classic "Grammar of Design" influence with sharp lines and separate polished and brushed surfaces. The crown is recessed at the 4 o'clock position, a design choice known as the "hidden crown," which creates a seamless silhouette on the right side of the case. The caseback is a screw-down type in stainless steel, clearly displaying the reference and serial details. The crystal is clear and provides excellent visibility of the dial. Movement Powering the watch is the reliable Seiko Caliber 7019 automatic movement, featuring 21 jewels. This movement is renowned for its durability and efficiency, utilizing Seiko's Magic Lever winding system. It features a quickset function for the date. The movement appears clean and well-maintained, offering reliable vintage performance. Strap The watch is fitted with a new black leather strap featuring contrasting white stitching. The matte finish of the leather complements the high-polish elements of the case and the silver tones of the dial, giving the watch a versatile and sporty appearance suitable for daily wear. Condition This timepiece is in excellent vintage condition. The case retains sharp edges with only minor surface handling marks consistent with its age. The dial is exceptionally well-preserved, showing no visible signs of patina or degradation. The hands and indices are bright and clean. Timegrapher readings indicate an accuracy of +1 to +4 seconds per day with strong amplitude, which indicates a healthy movement and exceptional performance for a watch of this vintage, typical of a recently serviced mechanism. Dimensions The case measures approximately 37 mm in diameter, providing a classic vintage sizing that sits comfortably on a variety of wrist sizes. The lug-to-lug length ensures a balanced profile, while the thickness is moderate, allowing it to slide easily under a shirt cuff. Remarks This 5 Actus represents the golden era of Seiko mass-luxury production. The combination of the Kanji day wheel, the specific 7019-7060 case geometry, and the flawless silver dial makes this a standout piece. It is rare to find everyday pieces from 1971 preserved with such dial clarity and mechanical precision. History Introduced in the late 1960s, the Seiko 5 Actus series was marketed as a step up from the standard Seiko 5, offering higher manufacturing quality and more adventurous designs. The "Actus" name (Latin for "action" or "impulse") reflected Japan's rapid economic growth and the energetic lifestyle of the younger generation. Produced at the Suwa Seikosha factory, these watches have since gained a cult following for their robust build quality and distinct mid-century modern styling. /Second Vintage SKU: SEI-SAN-0001