Now available at auction from Second Vintage
The Seiko Sportsmatic line represents a golden era of Japanese horology, seamlessly blending robust everyday reliability with refined mid-century aesthetics. Conceived to offer practical elegance, this specific model stands out with its striking fluted bezel and classic proportions. It is a testament to Seiko's design philosophy of the 1960s, offering vintage enthusiasts a highly wearable piece of the brand's storied automatic watchmaking history.
Brand: Seiko
Model: Sportsmatic 5
Reference Number: 6619-8120
Serial Number: 6003150
Movement: Automatic caliber 6619A, 21 jewels
Dial: Silver sunburst dial with applied gold-tone faceted indices, exhibiting a clean appearance with very light, attractive age-consistent patina.
Case Size: 36 mm (excluding the crown)
Case Material: Gold-plated stainless steel
Production Year: 1966
Condition: Good vintage condition showing honest wear to the plating, paired with a beautifully preserved dial.
Dial and Hands
The watch features a captivating silver dial with a subtle sunburst finish that catches the light beautifully. It is adorned with applied gold-tone faceted hour indices that provide excellent depth and contrast. The dial furniture includes an applied Seiko logo and the iconic '5' shield, alongside crisp black printing for the "Sportsmatic", "WATERPROOF", and "DIASHOCK 21 JEWELS" text. A neatly framed day and date aperture sits properly at the three o'clock position. The gold-tone dauphine hands remain sharp and complement the indices perfectly. Visually, the dial is in excellent condition, showing only very faint, even patina under close inspection, entirely consistent with its age and adding to its vintage charm without detracting from its highly attractive presentation.
Case and Crystal
The 36 mm case is distinguished by its eye-catching gold-plated fluted bezel, which adds a layer of sophistication to the classic round profile. The recessed crown at the four o'clock position maintains the sleek lines of the case flank. The gold plating shows clear, honest signs of vintage wear, with visible rubbing and brassing along the lug tips and case edges, indicative of normal use over the decades. The stainless steel screw-down caseback is well-preserved, proudly displaying a deeply engraved Seiko dolphin motif, alongside legible reference and serial numbers. The watch is fitted with a domed acrylic crystal that presents clearly, offering an unobstructed view of the dial beneath.
Movement
Inside beats the Seiko caliber 6619A, a robust 21-jewel automatic movement known for its reliable architecture. Close inspection of the movement reveals clean bridges and a clearly signed rotor. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher results reflect a performance of +45 to +52 seconds per day.
Strap
The timepiece is paired with a black leather strap, detailed with striking yellow contrast stitching that harmonizes perfectly with the gold tones of the case and dial furniture.
Condition
This timepiece is presented in good vintage condition. The dial and hands are exceptionally well-preserved, standing as the aesthetic highlight of the watch. The case exhibits noticeable wear, particularly softening and loss of the gold plating on the extremities of the lugs and the sides of the case, which is typical for plated watches of this era. The caseback engravings remain distinct and sharp.
Dimensions
Case Size: 36 mm (excluding the crown)
Remarks
With its distinctive fluted bezel, reliable automatic caliber, and beautifully aged dial, this Sportsmatic 5 offers a fantastic entry point into vintage Seiko collecting. It possesses a distinct character that bridges the gap between a dress watch and a daily wearer.
History
Introduced in the 1960s, the Seiko Sportsmatic series was instrumental in popularizing the automatic wristwatch for the global market. The integration of the '5' shield symbolized Seiko's commitment to five key attributes, which included automatic winding, a day and date display in a single window, water resistance, a recessed crown, and a durable case. This specific reference perfectly encapsulates that mid-century innovation, serving as a foundational pillar in Seiko's legacy of accessible, high-quality mechanical watchmaking.
/ Second Vintage
SKU: SEI-SSW-0013
























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Seiko - Sportsmatic 5 - No reserve price - 6619-8120 - Men - 1966
Seiko • 1966
Sold for
€79
Sold on Apr 19, 2026
16 bids69 watching
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