Seiko - Advan 光明 (Kōmyō) – Luminous Light - No reserve price - 7019-7230 - Men - 1973

Available now on auction by Second Vintage This Seiko Advan is a quintessential representation of 1970s Japanese design creativity, characterized by its bold colors and geometric flair. The Advan series was designed to break the mold of traditional watchmaking, and this specific example with its mesmerizing faceted crystal and two-tone green and gold dial does exactly that. It is a vibrant, conversation-starting timepiece that captures the eclectic aesthetic of the era perfectly, offering both historical significance and reliable mechanical performance. Brand: Seiko Model: Advan Reference Number: 7019-7230 Serial Number: 372868 Movement: Seiko Caliber 7019A Automatic Dial: Two-tone green and gold with sunburst finish Case Size: 37 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1973 Condition: Excellent vintage condition, showing remarkable preservation of the faceted crystal and dial, with timegrapher results indicating excellent mechanical health. Dial and Hands The dial is the standout feature of this timepiece, presenting a striking two-tone layout with a deep emerald green center surrounded by a metallic gold outer ring. The dial features the applied silver "SEIKO" logo at the top and the distinctive red Advan "sun" logo at the bottom. The indices are blocky and polished, complementing the white and silver hands. A framed day and date window is positioned at 3 o'clock. The entire face is viewed through a stunning faceted mineral glass crystal, which splits the light and creates a prismatic visual effect that changes dynamically with the viewing angle. Case and Crystal The stainless steel case features a distinct 1970s silhouette with semi-hidden lugs and flowing lines that prioritize comfort and style. The case polishing remains attractive, showing distinct edges. The faceted crystal, a signature element of the Advan line, is in very good condition, allowing for a clear and distorted view of the dial elements which is the intended design language of this model. The crown is recessed slightly into the case side, maintaining the streamlined profile. Movement Powering the watch is the robust Seiko Caliber 7019A automatic movement. This 21-jewel Japanese mechanism is renowned for its durability and engineering efficiency. The movement is clean and running exceptionally well for a vintage piece. On the timegrapher, it is currently performing at -4 seconds per day, which indicates a very healthy movement operating well within, and actually exceeding, typical vintage tolerances. Strap The watch has been fitted with a high-quality black leather strap featuring contrasting yellow stitching. This color choice perfectly picks up the gold tones in the dial, creating a cohesive and sporty look that enhances the wrist presence of the watch. The strap is secured by a classic silver-tone buckle. Condition This timepiece is in excellent vintage condition. The dial is pristine with vibrant colors and no visible staining or aging. The case shows honest signs of wear consistent with its age but remains sharp and attractive. The complex faceted crystal is remarkably clean, preserving the unique optical characteristics of this model. Dimensions The case measures 37 mm in diameter excluding the crown, making it a versatile size that sits comfortably on a variety of wrist sizes. The unique case shape provides a substantial feel without being overpowering. Remarks The Seiko Advan line was strictly produced for the Japanese Domestic Market (JDM), making these pieces increasingly collectible outside of Japan. The combination of the "7019" workhorse movement and the avant-garde design makes this a perfect entry point for collectors looking for something visually distinct. History Introduced in the early 1970s, the Advan brand (derived from "advanced") was Seiko's answer to the rapidly changing youth culture of the time. The line targeted a younger, fashion-forward demographic with designs that utilized unconventional case shapes, faceted crystals, and bold colorful dials. This specific model from 1973 embodies that specific moment in horological history where tradition met the space-age aesthetic. / Second Vintage SKU: SEI-SAX-0011