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Seiko The Mercury Dream

The moment this piece finds its way onto a wrist, it feels less like a timekeeper and more like a fluid extension of the skin.

Case: 18 mm
Lug to Lug: 32 mm
Bracelet: 10 mm
Max Wrist: 15 cm

Excellent vintage condition · Circa 1988 – 1992

Will it fit? How to measure your wrist

Wrap a strip of paper or a soft tape snugly around your wrist, just below the wrist bone. Mark where it overlaps, then measure that length in centimetres.

If your wrist is the same as or smaller than the Max Wrist size above, it should fit. A watchmaker can usually shorten a vintage bracelet, but extra links are rarely available.

Not sure? Send us your wrist size on WhatsApp.

What our condition grades mean

Excellent: Minimal signs of wear, visible only on close inspection.
Very Good: Light surface wear consistent with age, such as fine hairline scratches. Nothing that affects wear or function.
Good: Visible signs of age, such as scratches or patina, all shown in the photos. Fully functional.

Every watch is checked for function and timekeeping before it is listed, and the photos show the actual piece.

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SpecificationsThe Details

Brand	Seiko
Case width	18 mm
Lug to lug	32 mm
Lug/Bracelet width	10 mm
Max wrist size	15 cm
Case material	Stainless Steel / Polished Chrome
Dial	Stark White with minimal dot indices
Crystal	Mineral Glass
Movement	Japan Seiko Quartz 2E20
Production era	Circa 1988 – 1992
Condition	Excellent vintage condition

The StoryAbout This Piece

The moment this piece finds its way onto a wrist, it feels less like a timekeeper and more like a fluid extension of the skin. There is a weightless quality to the polished steel, a cool-to-the-touch sensation that mimics the surface of a still pond in winter. The way the light catches the asymmetrical, sweeping lines of the case creates a sense of constant motion, even when the wearer is perfectly still. It doesn’t just tell time; it inhabits the space with a quiet, architectural confidence.

Behind its avant-garde silhouette lies the precision of the Suwa-inspired quartz engineering from the late 1980s. The 2E20 movement was Seiko’s answer to the need for miniaturized reliability, allowing for these sculptural, jewelry-adjacent forms without sacrificing the rigorous accuracy the brand is known for. This particular reference, with its integrated “V” link bracelet and marquise-inspired face, represents an era where Seiko pushed beyond the traditional round case into something far more experimental and expressive.