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The record

Ref. 7123-8020

01 Dealer’s notes

SEIKO TYPE II — A DISTINCTIVE EXPRESSION OF 1970S JAPANESE QUARTZ

Produced in August 1978, the Seiko Quartz Type II 7123-8020 captures a fascinating period in Japanese watchmaking, when quartz technology was still relatively new and considered a mark of innovation. Seiko had introduced the world’s first commercially available quartz wristwatch in 1969, and throughout the following decade worked to bring that technology to a wider audience. Introduced in 1976, the Type II collection offered a more accessible alternative to Seiko’s prestigious Grand Quartz and King Quartz lines, combining dependable electronic timekeeping with the thoughtful design and finishing that defined the brand’s watches of the era.

The defining feature of this particular example is its remarkable brown fumé dial, transitioning from a warm chocolate center to nearly black around the edges. Subtle vertical striping adds texture and depth, creating an appearance that shifts with the lighting. Applied rectangular hour markers feature contrasting white accents, complemented by sharply faceted hands and a slender white seconds hand. At six o’clock, the applied quartz emblem sits above the Type II designation and Daini Seikosha’s distinctive lightning-bolt symbol. The Japanese day-date display at three o’clock adds another unmistakably Japanese detail to an already distinctive design.

Surrounding the dial is a stainless steel case with the angular, architectural styling characteristic of late-1970s Seiko design. Broad brushed surfaces meet sharply defined polished edges, while the rounded dial opening softens the otherwise geometric silhouette. A polished bezel provides a subtle contrast against the satin-finished case. Completing the design is a faceted crystal, its angular edges catching and reflecting light to create another layer of visual interest. Paired with the rich brown fumé dial beneath, it adds dimension to an already striking example of 1970s Japanese watch design. The closely fitted, multi-link stainless steel bracelet carries the design seamlessly onto the wrist, bringing together warm brown tones, cool steel, and contrasting surface finishes in a distinctly vintage silhouette.

Inside beats Seiko’s caliber 7123, a two-jewel quartz movement developed by Daini Seikosha and originally rated to an accuracy of approximately ±15 seconds per month. Featuring a day-date complication, the movement represents a time when quartz was still celebrated as an important technological achievement rather than simply an everyday convenience. Nearly half a century later, the Type II remains a compelling reminder of Seiko’s ability to combine technical innovation with adventurous design. With its richly layered dial, faceted crystal, sharply executed case, and unmistakable 1970s personality, this example offers a particularly attractive window into the early years of Japanese quartz watchmaking.

Three points to note.

  • Produced in August 1978 as part of Seiko’s Japanese-market Type II quartz collection.

  • Distinctive chocolate-brown fumé dial with subtle vertical striping, faceted crystal, and Japanese day-date display.

  • Powered by the Daini Seikosha caliber 7123, a two-jewel quartz movement originally rated to ±15 seconds per month.

02 Specimen sheet

Brand
Seiko
Reference
7123-8020
Year
1978
Gender
Men
Movement
quartz cal. 7123
Function
second, minute, hour, day, date
Case
36 mm - stainless steel
Case back
stainless steel
Case excluding crown
36 mm
Case with crown
37 mm
Lug-to-lug
41 mm
Thickness (crystal included)
9 mm
Lug width
18 mm
Dial
brown fumé
Strap / bracelet
aftermarket, stainless steel
Wrist fit
Fits wrists up to 6.75 in
Buckle
aftermarket, stainless steel
Crown
original
Crystal
mineral, faceted (condition: 7.5/10)
Water resistance
None — keep dry
Box
no
Paper
no
Includes
watch and bracelet only

03 Condition report

This Seiko Type II is in good vintage condition, showing light surface scratches throughout the stainless steel case consistent with normal use over the years. There are no deep scratches or significant signs of damage. The aftermarket stainless steel bracelet is also in good condition, with light surface scratches from regular wear. The faceted crystal is in good overall condition, remaining clear across most of its surface. Some more noticeable scratches are present near the 6 o’clock position, particularly visible when caught at certain angles under direct lighting. Overall, a well-preserved vintage example with honest signs of age and use.

Assessed in-house from the watch in hand. Full details on request.

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