1980s Rhythm Japan Octagonal Brass Clock – Roman Numeral Geometric Dial, Postmodern
1980s Rhythm Japan octagonal wall clock, Model 4MG708 — a bold geometric vintage clock with a brass-tone octagonal frame, classic Roman numeral chapter ring, contrasting black centre dial, and seconds sub-dial. Original Rhythm quartz movement, fully working, ready to hang.
The design
The octagonal frame gives this clock a strong architectural presence — the eight-sided form is a direct expression of the bold geometric design language of 1980s postmodern interiors, sitting naturally alongside Memphis-era styling, eclectic maximalist décor, and contemporary spaces that want a genuine period piece rather than a reproduction. The contrasting black centre dial and seconds sub-dial add a refined layering of detail that rewards a closer look.
At 27 cm (10½ inches) wide it is a versatile size — strong enough to read across a room but compact enough to work on a gallery wall, kitchen, hallway, or office without dominating the space.
About Rhythm
Rhythm was founded in Japan in 1950 and grew to become the world's largest clock manufacturer by production volume — a precision clockmaking giant that sits alongside Seiko and Citizen in Japan's horological heritage, with a formal brand partnership with Citizen. Rhythm clocks of this era are known for their reliable movements and considered design. Rhythm closed their US operations in 2025, making genuine vintage examples increasingly sought after by collectors.
Specifications
| Manufacturer | Rhythm — Made in Japan |
| Model | 4MG708 |
| Era | 1980s |
| Frame | Brass-tone octagonal |
| Dial | Roman numerals with seconds sub-dial, black centre |
| Width | 27 cm (10½ inches) |
| Movement | Original Rhythm quartz — fully working |
| Style | Postmodern, Memphis era, geometric retro |
| Hanging | Ready to hang |
Condition
Good vintage condition. As a genuine 1980s piece, light signs of age consistent with its years are present — adding to its authentic character.
A wonderful retro home decor piece and a unique vintage gift for anyone who appreciates quality Japanese design, postmodern interiors, or the bold geometric aesthetic of 1980s style.
Shipping
Free tracked delivery across the UK. We ship to the United States and internationally — please message us before ordering for an accurate quote. All import duties and taxes are covered upfront for US orders, with no surprise fees on delivery. Every clock is packed carefully to ensure it arrives safely.