Presented for auction by Second Vintage
This is a quintessential example of mid-century Japanese horology, embodying the clean, purposeful design language that defined Seiko's golden era. The Champion line was designed to offer robust reliability alongside refined elegance, and this particular Calendar model elevates the aesthetic with a beautifully executed silver sunburst dial and a striking red date display. Housed in a generously proportioned 37mm stainless steel case, it possesses a modern wrist presence while retaining all the classic charm of a 1960s dress watch. Complete with its original Seahorse-engraved caseback, this timepiece is a wonderful representation of Seiko's early advancements in stylish, water-resistant everyday watches.
Brand: Seiko
Model: Champion Calendar
Reference Number: J13050
Serial Number: 2871319
Movement: Manual wind, Seikosha 19 Jewels
Dial: Silver sunburst with applied faceted indices, dauphine hands, and a red date display, showing light vintage aging
Case Size: 37 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1962
Condition: Good vintage condition with honest wear and strong case geometry
Dial and Hands
The dial features a brilliant silver sunburst finish that catches the light beautifully, radiating outward from the center pinion. It is adorned with applied, faceted baton hour markers, doubled at the twelve o'clock position to anchor the visual symmetry. The elegant typography includes a stylized "Seiko Champion" script above the center, with "WATER PROOF" and "Diashock 19 Jewels" printed crisply above the six o'clock marker, accompanied by the classic Seiko star logo. A standout feature is the framed date aperture at three o'clock, which displays the date in a vibrant red font, adding a subtle but impactful pop of color. The original dauphine hands remain sharp and well-proportioned. Upon close inspection, the dial remains highly attractive, showing only minor, age-appropriate surface marks and light spotting that do not detract from its overall radiant appearance.
Case and Crystal
The 37mm stainless steel case offers fantastic proportions, sitting substantially larger on the wrist than many of its contemporaries. The case features a smooth, polished bezel and gracefully sweeping lugs that retain defined facets and strong architectural lines. The domed acrylic crystal protects the dial while adding a warm, vintage distortion at the extreme angles. Turning the watch over reveals a screw-down caseback deeply engraved with Seiko's iconic Seahorse emblem and "WATER PROOF" text, indicating the reference J13050. The inner caseback correctly displays the serial number 2871319. The case exhibits honest, authentic signs of wear, including visible surface scratches on the polished flanks and caseback, consistent with decades of careful use, yet it remains structurally excellent with no signs of heavy over-polishing.
Movement
Powering this timepiece is the robust Seikosha manual-winding caliber, properly stamped with 19 jewels. The movement presents cleanly, showcasing the utilitarian yet beautifully finished bridge layouts characteristic of Seiko's mid-century mechanical production. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher indicates a deviation of +50 to +56 seconds per day.
Strap
The watch is fitted with a classic black leather strap featuring an embossed crocodile grain pattern. The strap is completed with contrasting edge stitching on the reverse side and is secured by a standard stainless steel pin buckle, complementing the sophisticated dress watch aesthetic perfectly.
Condition
This timepiece is presented in good vintage condition. The dial is nicely preserved, retaining its dynamic sunburst texture alongside charming, minor signs of age. The stainless steel case has avoided aggressive polishing, preserving the integrity of the lug shapes and the distinct Seahorse engraving on the caseback, while displaying moderate, expected surface scratches throughout. The acrylic crystal is clear, allowing an unobstructed view of the elegant dial configuration.
Dimensions
The case measures 37 mm in diameter, excluding the crown.
Remarks
Finding a Seiko Champion Calendar with such a well-preserved dial and the highly desirable red date wheel is a treat for vintage enthusiasts. The 37mm case size is exceptionally wearable by today's standards, bridging the gap between a traditional vintage dress watch and a versatile daily wearer. The combination of the dauphine hands, sunburst dial, and seahorse caseback makes this a historically rich and visually compelling addition to any collection.
History
Introduced in the early 1960s, the Seiko Champion was positioned as a reliable, handsome, and slightly more accessible alternative to the premium Crown and Grand Seiko lines, without sacrificing the brand's commitment to quality. The addition of the calendar complication and the "Water Proof" designation represented Seiko's broader strategy to create highly functional watches for the modern professional. The Seahorse emblem on the caseback was utilized by Seiko during this era to denote manual-wind watches with enhanced water resistance, marking an important evolutionary step in the brand's storied history of durable watchmaking.
/ Second Vintage
SKU: SEI-SCJ-0033






















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Seiko - Champion Calendar - No reserve price - J13050 - Men - 1962
Seiko • 1962
Sold for
€220
Sold on May 3, 2026
34 bids36 watching
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