Grand Seiko Mastershop

Welcome to Ishihara Tokei
We are the oldest watch store in Japan, established in 1846.
“Time and trust are to be treasured”
―― Minoru Ishihara (1928-2025)
Backed by 180 years of
history and trust, we look
forward to seeing you
in our store.As a Grand Seiko Mastershop, we
have many models exclusive
to in-store purchases.
Our engineers will take great
“(Grand) Seiko makes the best mechanical watch in the world” (Hodinkee.com) “
care of your precious watches.
Our Store
Regular hours:
11 AM – 6 PM
Monday to Friday
Closed on weekends, holidays and around New Year’s (including New Year’s Day).
We would appreciate a call ahead to confirm we are open:
Tel. 06-6244-0090
Our current location is:
3-3-1 Bakuromachi, Chuo-ku, Osaka City, Osaka, Japan 541-0059
(Our original location: 4-1-1 Kitahama, Chuo-ku, Osaka City, Osaka)
Yoroshiku onegai shimasu (Thank you for your consideration)




