SOLD — This watch has found a new owner. Available SEIKO watches are shown below.
SEIKO Quartz Tank Two-Tone 1989s
Store Pickup:
Insured, tracked worldwide delivery
By DHL Express or FedEx, fully insured with tracking, in discreet packaging.
| Japan / Asia | 1–2 days |
| Europe / US | 3–7 days |
| Other regions | 3–7 days |
Estimated times after dispatch.
Taxes and import duties
For delivery within Japan, prices include all applicable taxes.
Outside Japan, local duties or import taxes may apply. DHL or FedEx will email you to pay them before delivery.
1-year warranty
If the movement malfunctions or needs adjustment under normal use within one year, we repair or adjust it free of charge.
Certificate of authenticity included
Every watch is authenticated and inspected before sale, and comes with a PRINCIPE PRIVÉ certificate card. See the specifications for full contents.
See it in person at Omotesando store
This watch can be viewed and collected in store. Store information
Returns for defects or damage
We accept returns for defects, damage on arrival or the wrong item. See our Buyers Policy.
The story
About this watch
The late 1980s marked a period when Seiko excelled at creating elegant quartz dress watches that blended timeless styling with everyday practicality. This two-tone tank model is a perfect reflection of that philosophy, offering refined proportions and understated sophistication.

Its rectangular stainless steel case is complemented by a gold-tone bezel, creating a balanced two-tone aesthetic that is both classic and versatile. The slim profile and crisp architectural lines give the watch a graceful presence, allowing it to transition effortlessly between formal occasions and daily wear.

The dial is arranged with remarkable clarity, featuring slender hands and refined hour markers that emphasize symmetry and legibility. Every detail has been carefully considered, resulting in a clean and harmonious design that remains stylish decades after its introduction.

Powered by Seiko's dependable quartz movement, the watch delivers exceptional accuracy with minimal maintenance. Combining reliability with timeless design, it represents the enduring appeal of Seiko's dress watches from the golden age of quartz.

Elegant in its simplicity and versatile in its character, this is a watch designed to be worn rather than admired from afar.
Timeless style begins with perfect proportion.
- wrist size in our picture is 17cm circumference -
Specifications
Specifications and condition
- Brand
- SEIKO
- Ref.
- Quartz
- Year
- 1989s
DIAL
- original never touched dial
- original hands
STRAP & BUCKLE
- original strap fitting up to 16.5cm
CASE
- 22mm × 28mm
MOVEMENT
- Quartz
BOX & PAPERS
- "PRINCIPE PRIVÉ" certificate of authenticity documentation card
- "PRINCIPE PRIVÉ" box
Sold
This watch has found
its next owner.

SEIKO Quartz Tank Two-Tone 1989s
¥84,000
- 1-year
warranty - Authenticated
& inspected - Insured
delivery