Vintage Seiko Quartz SilverWave 7121-8020

Vintage Seiko Quartz SilverWave
Ref. 7121-8020

A sharp vintage Seiko SilverWave quartz watch with a clean black dial, applied silver-tone baton markers, and slim matching hands. The brushed stainless-steel case gives the watch a strong 1970s/1980s Seiko profile, while the polished bezel adds a refined contrast.

The dial is signed Seiko Quartz with the SilverWave logo at 6 o’clock, giving the piece a distinctive sporty-dress character. The caseback is signed Seiko and marked stainless steel with reference 7121-8020 visible.

Fitted on a black leather strap with blue stitching, this SilverWave has a clean and wearable look that pairs well with the blue outer minute-track accents. A stylish vintage Seiko quartz piece with great wrist presence and classic Japanese design.

⚙️ Features

• SilverWave model
• Reference 7121-8020
• Black dial with minute-track accents
• Applied silver-tone baton hour markers
• Brushed stainless-steel case
• Polished bezel
• Signed Seiko stainless-steel caseback
• Black leather strap with blue stitching
• Classic vintage Seiko dress/sport design

📐 Measurements

• Case size including crown: approx. 37–38mm
• Strap width: 18mm
• Lug width: approx. 19mm