Seiko Half Moon
Seiko Half Moon
Two-tone quartz · Approximately 1990s · Ref. 4N00-535A
Why we chose it
We like a watch that rewards a second look. This Seiko earns its place in the Luminant Studio archive through the way its unusual silhouette becomes a complete design: the case, dial and bracelet all feel connected. There is a playfulness to it that we are drawn to, especially at this small scale. It turns an everyday object into something you can enjoy simply for its shape.
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The design
The straight edge of the case gives its sweeping curve something to lean against. We like that tension: it makes the shape feel deliberate, while the open grey dial keeps the whole composition calm. Above the Seiko signature, a small gold half-moon brings the outline back into the face of the watch. It is a small detail, but one that makes the composition feel considered. The bracelet’s gold borders then lead into the case, bringing the parts together as one piece of jewellery.
A little context
In the 1980s, Seiko was exploring the space between watchmaking and jewellery. Its Rivoli line, introduced in 1986, made asymmetry a defining feature. This Half Moon, dated to the 1990s, interests us for a similar reason: it treats the familiar wristwatch as a shape to play with.
What’s included
What’s included
- The watch shown in the photographs, with its fitted bracelet
Original box and original purchase papers are not included.
On the wrist
On the wrist
With its approximately 18 mm case, the Half Moon has the scale of a small piece of jewellery. We like that proportion: the unusual outline catches the eye and leaves room around it on the wrist. Gold and grey make it easy to pair with either silver or gold jewellery. We would keep the styling simple and give the shape a little space.
Details
Details
- Brand: Seiko
- Model designation: Half Moon
- Reference: 4N00-535A
- Dating: Approximately 1990s
- Movement: Quartz (battery-powered)
- Case size: Approximately 18 mm
- Case: Gold-plated
- Dial: Grey with gold-tone hands, dot markers and half-moon motif
- Bracelet: Steel with a two-tone finish
- Bracelet length: Approximately 18.5 cm
Condition
Condition
Pre-owned and in working order, with visible surface wear to the case and bracelet. No original box or papers are included.
A note on vintage watches
Vintage and pre-loved watches may show signs of age and wear, including surface marks, tarnishing or wear to gold plating where present. Please take a close look at all photographs and read the condition notes for this watch before purchasing.
