Vintage Watch |Seiko Quartz Chronos 8123-7090

A Vintage Icon from Seiko's Quartz Revolution

The late 1970s and early 1980s marked a pivotal era in watchmaking known as the Quartz Crisis, when affordable, precise quartz technology disrupted the traditional mechanical watch industry. Seiko led this revolution, starting with the groundbreaking Astron in 1969—the world's first commercial quartz watch. By mastering mass production of quartz movements, Seiko set new standards for accuracy and affordability, challenging Swiss giants and reshaping the global market forever.

This Seiko Chronos Quartz 8123-7090 embodies that innovative spirit from 1983, blending cutting-edge quartz tech with a timeless design. It features a cushion-shaped stainless steel case with curved lugs and a brushed finish for a subtle, vintage charm. The dial offers a clean layout with day-date functionality (including Kanji options for that JDM flair), powered by the reliable Cal. 8123 movement. We've paired it with a sleek black leather strap instead of the original bracelet, giving it a more refined, dressy vibe that's perfect for modern wrists.

It's an ideal everyday piece—dependable, low-maintenance, and versatile enough for casual outings or office days. Born from the quartz boom, the 8123-7090 highlights Seiko's legacy as a trailblazer, merging innovative precision with classic style that still feels fresh today.

Specification:

Specifications Brand: Seiko Model: Chronos Reference: 8123-7090 Movement: Quartz Caliber: Seiko Cal. 8123 Accuracy: +/-10s/month Age: 1983 Crystal: Mineral Case Material: Stainless Steel Dial Ref: 8123-713L Bracelet Ref: LA23-A (replaced with black leather strap)

Maker: Seiko

Model: Seiko Quartz Chronos Reference: 8123-7090

Era: 1975 Nov

Case Diameter: 35 MM

Lug Width: 18mm

Case Condition: Case is in nice condition with original mirror finish on the case, not much usage mark find on the case

Dial Condition: Clean egg white colour dial with