Seiko
Spirit 5E31 Two-Tone
1990s · Quartz
Ref. 5E31-5B50
There is something quietly architectural about this Seiko Spirit. The rectangular two-tone case — brushed steel framed by a polished gold-tone bezel — catches light like a piece of 1990s Tokyo design, while the silver sunray dial stays clean and disciplined: slim gold batons, two sword hands and nothing else to distract. It is a watch for people who prefer restraint over noise. Thin enough to slide under a shirt cuff, sharp enough to be noticed when it slips out. The 5E31 calibre inside is one of Seiko's most dependable slim quartz movements, the kind of engine that simply keeps working, year after year.
$120 CAD
Sold out — no stock available
DM on InstagramThe story behind it
Seiko launched the Spirit line in Japan in the 1990s as its accessible, design-led domestic collection — watches built for salarymen and young professionals who wanted Seiko's engineering in a sharper, more fashionable package. Spirit models were sold mostly inside Japan, which is why clean examples are rarely seen in North America today.
The 5E31 family belongs to the lineage that began on Christmas Day 1969, when Seiko released the Astron — the world's first quartz wristwatch — and turned the entire Swiss industry upside down. Two decades later, Seiko had refined that revolution into movements so thin and reliable they could disappear inside elegant dress cases like this one.
Rectangular two-tone pieces like this are a direct nod to the art deco tank shapes of the 1920s, reinterpreted through Japanese minimalism. Today collectors are rediscovering these JDM (Japan domestic market) quartz pieces as the honest, wearable alternative to over-hyped vintage.
Honest condition
Clean silver dial with gold markers, two-tone rectangular case. Light wear on the gold bezel edge. Case back stamped 5E31-5B50, antimagnetic, 5 bar. New battery fitted.
Specifications
- Brand
- Seiko
- Model
- Spirit 5E31 Two-Tone
- Era
- 1990s
- Movement
- Quartz
- Case size
- 27 mm
- Strap
- Leather
- Water resistance
- 5 bar (not recently tested)
What's included
- — Watch
- — Tan leather strap