Seiko 66-8050, Cal. 66, Men’s Dress Vintage Watch, 1968

Seiko 1968 — First impression - 66-8050

The Seiko Ref. 66-8050 from 1968 is a perfect example of late-1960s Japanese horology heritage, combining minimalist aesthetics with robust mechanical engineering. The refined silver sunburst dial, uniform baton indices, and polished hands give it a timeless appeal. Its cushion-shaped stainless steel case, measuring 35.0 mm in diameter with brushed top surfaces and polished sides, delivers both style and durability. Inside beats the manual wind Cal. 66 with 17 jewels, known for its reliability and slim profile, making this piece ideal for collectors seeking precision timekeeping in a discreet, elegant format.

Seiko - Silver Sunburst Dial

The dial features a clean silver sunburst finish that radiates light beautifully. Applied baton hour markers of equal size are paired with a subtle dotted minute track along the outer edge. The restrained dial text includes “SEIKO” beneath 12 o’clock, “17 JEWELS” with the Seiko “S” logo above 6 o’clock, and “JAPAN 66” at the bottom, maintaining the understated dress watch character.

66-8050 - Hands

The polished baton-style hour and minute hands match the indices perfectly, with a slender central seconds hand that glides smoothly. As with many dress watches of the era, there is no lume, keeping the overall design clean and refined.

Seiko 66-8050 - Cushion Stainless Steel Case

The stainless steel case showcases a cushion profile, a hallmark of late-60s Seiko design. Brushed on the top with contrasting polished sides, the case’s sharp lines highlight the craftsmanship. Measuring 35.0 mm across and 42.0 mm lug-to-lug, it wears with exceptional balance and comfort.

66-8050 - Crown

The crown is neatly positioned at 3 o’clock, proportionate to the case, and features fine knurling for grip. It appears original to the watch, enabling precise time setting and manual winding of the Cal. 66 movement.

Seiko Leather Strap

The watch is fitted with a black leather strap with a grain texture, complementing the vintage aesthetic. While likely a replacement, it suits the dress watch style and offers comfortable wear.

Seiko 1968 - Caliber 66 Manual Wind

The Seiko Cal. 66 is a manual winding movement with 17 jewels, beating at 18,000 vibrations per hour. Celebrated for its reliability, ease of service, and slim profile, it was a staple in Seiko’s dress watch lineup during the 1960s. This movement represents the brand’s focus on precision timekeeping and enduring build quality.

Heritage of the Seiko Dress Watches in the Late 1960s

In the late 1960s, Seiko was solidifying its reputation on the global stage, offering mechanical watches that rivaled Swiss competitors in both design and performance. The 66-8050 embodies this era’s commitment to refined aesthetics, functional design, and Japanese horological innovation.

Seiko — Fully Serviced, Original Components, 12-Month Warranty

This timepiece has been fully serviced, is in perfect working order, and retains all its original components, including dial, hands, case, and crown. It comes with a 12-month warranty and is ready for worldwide shipping. Discover more from our Seiko vintage watches collection featuring classic 1960s designs or explore our curated range of manual wind vintage watches with timeless Japanese craftsmanship.