Seiko - Sportsmatic - No reserve price - 15017DE - Men - 1962

Offered in this auction by Second Vintage The Seiko Sportsmatic stands as a defining pillar of mid-century Japanese horology, introducing reliable automatic movements to a broader audience with undeniable mid-century flair. This particular reference 15017DE captures the essence of early 1960s design, featuring a beautifully textured two-tone silver dial, faceted indices, and the signature recessed crown at four o'clock. It is a quintessential dress watch that perfectly balances technical innovation with understated elegance, offering collectors a wearable piece of Seiko's foundational automatic history. Brand: Seiko Model: Sportsmatic Reference Number: 15017DE Serial Number: 2011219 Movement: Automatic Seikosha caliber 245, 19 jewels Dial: Silver sunburst with textured outer minute track, showing honest age-consistent fine scratches and minor spotting Case Size: 35 mm (excluding the crown) Case Material: Stainless steel Production Year: 1962 Condition: Good vintage condition with honest signs of wear and attractive character Dial and Hands The dial of this Sportsmatic is a masterclass in varied textures and subtle detailing. It features a bright silver sunburst center that transitions into a distinct, engine-turned guilloché-style outer minute track. The typography is elegantly applied, including the iconic flying top Seiko Sportsmatic logo, while the "Diashock 19 Jewels" text is crisply printed below alongside the Suwa Seikosha star symbol. The applied faceted silver indices catch the light beautifully alongside the sharp dauphine hands. Upon close inspection, the dial exhibits honest vintage character, including fine surface scratches near the center, minor spotting, and subtle discoloration along the outer edge. The hands show light oxidation consistent with decades of preservation, maintaining a highly attractive and authentic mid-century aesthetic. Case and Crystal The 35 millimeter stainless steel case features a classic round profile with sharp, straight lugs and a steeply angled smooth bezel. A defining characteristic of the Sportsmatic line is the recessed crown positioned at four o'clock, designed to emphasize the automatic nature of the movement by hiding the winding crown from daily view. The case displays normal, age-consistent wear, including light superficial scratches along the polished flanks and lugs, without any signs of heavy over-polishing. The snap-on caseback retains its factory engravings, including the Seiko Sportsmatic and Water Proof text. A domed acrylic crystal protects the dial, presenting clearly with only faint micro-scratches visible under harsh lighting. Movement Inside the case resides the automatic Seikosha caliber 245, featuring 19 jewels and Seiko's proprietary Diashock anti-shock system. The movement presents well visually, with the distinct Sportsmatic signed rotor and crisp caliber stampings clearly legible. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher indicates a performance of +33 to +42 s/day. Strap The watch is fitted with a period correct black leather strap featuring an embossed alligator grain pattern and a classic stainless steel pin buckle. The strap is supple and complements the formal, mid-century dress watch aesthetic of the timepiece. Condition This timepiece is presented in good vintage condition. The case remains structurally sharp with honest handling marks and superficial scratches expected from a watch of this era. The dial showcases beautiful texturing but does bear visible signs of age, including fine surface scratches and localized micro-spotting. The movement is operational and the acrylic crystal remains highly legible. Dimensions Case width: 35 millimeters. Remarks This reference 15017DE is a superb representation of early Seiko automatic watchmaking. The combination of the textured silver dial, dauphine hands, and the hidden crown makes it a highly wearable and historically significant addition to any vintage Japanese watch collection. History Introduced in the early 1960s, the Seiko Sportsmatic line was revolutionary in making automatic movements accessible and stylish for the everyday wearer. By moving the crown to the four o'clock position and recessing it into the case, Seiko made a bold design statement: this watch winds itself, and you rarely need to touch the crown. The Sportsmatic family laid the groundwork for the legendary Seiko 5 series, establishing a legacy of durability, automatic winding, and timeless design that continues to influence the brand today. / Second Vintage SKU: SEI156CN7A000