Seiko, Ref. 3421-5170, Cal. 3421, Women’s Quartz Analog Vintage Watch, 1980

Vintage Seiko Women's Dress Vintage Watch from 1980, elegant stainless steel timepiece powered by the Japanese Quartz Cal. 3421 movement. Featuring a refined rectangular brushed silver dial and integrated bracelet, it is fully serviced and for sale in excellent condition.

Seiko Women's Dress 1980 — First impression - 3421-5170

The Seiko 3421-5170 exemplifies the refined elegance of early 1980s Japanese horology heritage. This ladies’ quartz dress watch pairs a minimalist rectangular case with an integrated stainless steel bracelet, creating a streamlined, timeless profile. Its brushed silver dial, understated two-hand layout, and slim case design make it a perfect companion for formal and everyday occasions, offering both precision timekeeping and sophisticated style.

Seiko Women's Dress - Brushed Silver Rectangular Dial

The vertically brushed silver dial creates subtle light play, giving the watch a refined texture. Applied slim baton hour markers and a minimal printed minute track provide clarity without clutter. The dial is signed “SEIKO QUARTZ” beneath 12 o’clock, with the discreet “Japan” marking at the bottom edge.

Women's Dress 3421-5170 - Hands

This watch features two polished baton-style hands for hours and minutes, in keeping with its minimalist aesthetic. The absence of a seconds hand reinforces the clean, elegant appearance, focusing on simplicity and legibility.

Seiko Women's Dress 3421-5170 - Slim Stainless Steel Case

The stainless steel case measures 20 mm in width, with softly rounded edges that flow seamlessly into the bracelet. The polished bezel contrasts subtly with the brushed surfaces, highlighting the watch’s refined geometry and feminine proportions.

Women's Dress 3421-5170 - Crown

The small fluted crown at 3 o’clock ensures easy time adjustment. Its compact size maintains the watch’s balanced silhouette, while the fine ridges provide sufficient grip for precise setting.

Seiko Women's Dress - Integrated Stainless Steel Bracelet

The integrated stainless steel bracelet features a distinctive horizontal brushed finish with a tapering profile toward the clasp. This design offers both visual continuity with the case and a comfortable fit for daily wear.

Quartz Cal. 3421 - Japanese Horology Heritage

The Seiko Cal. 3421 is a Japanese-made quartz movement renowned for its precision and low-maintenance reliability. This two-hand analog caliber reflects Seiko’s dedication to producing elegant, slim-profile timepieces during the early quartz revolution, combining practicality with refined aesthetics.

Heritage of the Seiko Women's Dress Collection in the 1980s

During the early 1980s, Seiko’s women’s dress watches embodied a fusion of modern quartz accuracy and timeless design. The 3421-5170 model stands as a testament to the era’s pursuit of elegance, with its integrated bracelet and minimalist dial showcasing the understated luxury that made Seiko a global leader in both style and technology.

Seiko Women's Dress — Condition, Originality, Trust

This Seiko 3421-5170 is preserved in excellent vintage condition, retaining its original case, dial, hands, and bracelet. Fully serviced and fully operational, it comes with a 12-month warranty. We ship worldwide with secure packaging. Discover more Seiko women’s quartz dress watches from the 1980s or explore our complete Women’s Vintage Watches collection.