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Seiko - Seikomatic-R 静星 (Seisei) – Quiet Star - No reserve price - 8305-8501 - Men - 1968
Seiko • 1968
Sold for
€158
Sold on Dec 28, 2025
29 bids61 watching
About This Watch
Offered in this auction by Second Vintage
A beautifully preserved example of Seiko’s innovation and mid-century elegance, this vintage Seikomatic-R reference 8305-8501 embodies the refined design and robust performance that has made Seiko a favorite among collectors. Distinctive with its cushion-shaped stainless steel case and fluted bezel, this watch features a striking silver sunburst dial offering timeless sophistication. For those seeking an authentic piece of Seiko’s storied past, the Seikomatic-R stands out as an exceptional choice.
Brand: Seiko
Model: Seikomatic-R
Reference Number: 8305-8501
Serial Number: 854774
Movement: Mechanical, Diashock
Dial: Silver sunburst with raised baton indices, faceted hands, and date window at 3 o’clock
Case Size: 35 mm (excluding the crown)
Case Material: Stainless steel
Production Year: 1968
Condition: Very good vintage condition with light, even wear. Dial and hands display attractive original patina. Running within vintage tolerances.
Dial and Hands
The silver sunburst dial is clean and bright, highlighted by polished, raised baton indices and sharp, faceted hands. The dial text and Seiko logo remain crisp, and the date window at 3 o’clock is clear and well-framed. Subtle aging on the indices and hands adds a touch of authentic vintage charm.
Case and Crystal
The 35 mm stainless steel cushion case retains strong lines and its distinct fluted bezel, showing only light, honest surface wear consistent with careful use. The acrylic crystal is free from significant scratches, preserving clear visibility of the dial.
Movement
This Seikomatic-R is powered by Seiko's reliable mechanical movement, running within vintage tolerances and offering robust performance as expected from the brand.
Strap
Complete with a classic black leather strap in excellent condition, providing comfortable wear and an attractive complement to the watch’s sophisticated styling.
Condition
Overall, this Seikomatic-R presents in very good vintage condition, exhibiting light, consistent surface wear. The watch has been carefully maintained, preserving both its sharp lines and appealing originality.
Dimensions
Case diameter: 35 mm (excluding the crown)
Remarks
A striking and highly original Seikomatic-R from the late 1960s, this reference 8305-8501 impresses with its bold cushion case and timeless silver sunburst dial. Its combination of strong design elements and well-kept condition make it a worthy addition to any vintage collection.
History
The Seikomatic-R line represents a significant era in Seiko’s heritage, marked by technical advancements and a distinct Japanese design language. Renowned for their innovation and enduring quality, Seikomatic-R models solidified Seiko’s reputation for producing reliable and stylish watches that have stood the test of time.
/ Second Vintage
SKU: SEI19I67PC000
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