Otsuka Lotec
No.9
No.9
A designer profile of Otsuka Lotec founder Jiro Katayama, tracing how his background in automotive design, product prototyping and Tokyo’s machine-age landscape shaped one of Japan’s most distinctive independent watch brands.

Price not confirmed
Check the exact reference, current availability, shipping and taxes with the source. Chronolume does not sell this watch.
Specifications
| Variant | No.9 |
|---|
Omitted specifications have not been confirmed. From published article 2026-10-23. Original source ↗
Read the stories
Jiro Katayama: the industrial designer who taught machines to tell time ↗