Presented for auction by Second Vintage A captivating example of Japanese horological creativity from the late 1970s. The Seiko 5 Actus SilverWave combines robust everyday utility with an extraordinary level of dial finishing. Known for their intricate textures, this specific reference stands out with its mesmerizing woven pattern, catching the light dynamically from every angle. It represents the perfect intersection of Seiko's reliable engineering and their adventurous design language of the era. Brand: Seiko Model: 5 Actus SilverWave Reference Number: 6306-8010 Serial Number: 822349 Movement: Automatic caliber 6306A, 21 jewels Dial: Silver woven textured dial, applied indices, exceptionally clean condition Case Size: 38 mm (excluding the crown) Case Material: Stainless steel Production Year: 1978 Condition: Good vintage condition with honest wear and a beautifully preserved dial Dial and Hands The dial of this Seiko 5 Actus SilverWave is a true visual delight, featuring an intricate, three-dimensional woven or houndstooth texture that plays beautifully with ambient light. It is fitted with applied, faceted rectangular indices that feature a distinct black central stripe, perfectly complementing the sharp, black-finished hour and minute hands. The dial furniture includes a crisp applied Seiko and 5 Actus logo, alongside the finely printed SilverWave text and the Suwa factory symbol. A framed day and date aperture sits cleanly at the three o'clock position. The dial remains in stunning condition, appearing exceptionally clean with no visible moisture damage, spotting, or discoloration, preserving its striking factory appearance. Case and Crystal The case features a classic tonneau silhouette with a smoothly integrated lug profile, characteristic of Seiko's late 1970s design language. The stainless steel construction showcases a blend of brushed upper surfaces and polished flanks, topped by a smooth polished bezel. The recessed crown is correctly positioned at the four o'clock mark. Careful visual inspection reveals honest signs of wear, including superficial scratches and minor handling marks scattered across the case and bezel, entirely consistent with its vintage age. The flat crystal remains clear and legible, providing an unobstructed view of the spectacular dial beneath. The solid screw-down caseback is clearly stamped with the Suwa logo, serial number, and reference markings. Movement Inside the case beats the Seiko automatic caliber 6306A, a highly regarded movement featuring twenty-one jewels and a day and date complication. The close-up images of the movement reveal clean bridges and a well-preserved rotor, correctly stamped with the manufacturer and caliber designations. Performing well within expected vintage tolerances, running strong and steady at +31s/day. This robust Japanese caliber continues to demonstrate the enduring mechanical reliability that defined the era. Strap The watch is paired with a vintage style dark brown leather strap, featuring an attractive distressed finish and contrasting white edge stitching. The strap is secured with a classic stainless steel pin buckle, complementing the rugged yet refined aesthetic of the timepiece. Condition This timepiece is presented in good vintage condition. The case exhibits normal vintage wear with moderate handling marks and softened edges that speak to its authentic history, while the dial remains in near-mint condition, entirely free of notable blemishes. The movement is operational and visually well-preserved. Dimensions The stainless steel case measures 38 mm in diameter, excluding the crown, offering a substantial and highly wearable presence on the wrist. Remarks Seiko is historically celebrated for producing some of the most fascinating dial textures in the industry, and this SilverWave is a prime example of that legacy. The combination of the heavily textured dial, contrasting black hands, and robust tonneau case makes this an incredibly appealing acquisition for dedicated collectors of vintage Japanese horology. History The Seiko 5 Actus line was introduced to offer youthful, dynamic designs combined with the robust reliability of the Seiko 5 principles, which included automatic winding, water resistance, and a day and date display. The addition of the SilverWave designation further emphasized enhanced water resistance and durability, a lineage that dates back to Seiko's early dive and sports watches. Produced during a golden era of Japanese watchmaking in the late 1970s, these models perfectly encapsulated the transition between classic mechanical watchmaking and bold, forward-thinking aesthetics. 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: SEI-SSA-0003