Seiko Holdings Group

SEIKO was established in 1881. Companies of its groups have been selling timepieces they manufacture in the markets throughout the world. Since the 1964 Olympics Games in Tokyo where SEIKO’s clocks were selected as the official timekeeping instruments, SEIKO has made many contributions to athletic competitions in all over the world. To be called the “SEIKO of Watches” is enviable status.
Currently, SEIKO and its affiliates are engaged in production of watches, clocks, camera components, other precision instruments, eyeglasses, as well as sports and toiletry products. This broad product mix enhances the overall power of the SEIKO brand and to further support the activities of each affiliate.

Compnay name Address TEL
SEIKO HOLDINGS CORPORATION
A dedicated holding company with a new management structure to oversee all the corporation’s business subsidiaries and enhance the power of the SEIKO brand.
26-1, Ginza 1-chome,
Chuo-ku, Tokyo 104-8110, Japan
+81-3-3563-2111
SEIKO WATCH CORPORATION
Planning,development and manufacturing of watches and other products and
domestic and oversea sales
26-1, Ginza 1-chome,
Chuo-ku, Tokyo 104-8118, Japan
+81-3-3564-2111
SEIKO INSTRUMENTS INC.
Development,manufacturing and sales of electronic components,
precision components and printing devices
8, Nakase 1-chome, Mihama-ku,
Chiba-shi, Chiba 261-8507, Japan
+81-43-211-1111
SEIKO SOLUTIONS INC.
Development, manufacturing, sales, maintenance, services and consultations for the hardware and the software relating with information systems and network services
8, Nakase 1-chome, Mihama-ku,
Chiba-shi, Chiba 261-8507, Japan
+81-43-273-3111
SEIKO TIME CREATION INC.
Development, manufacturing and sales of clocks (desk clocks, wall clocks, alarm clocks).
Sale and incidental installation work for system clocks, varied information display equipment and sports timing equipment, as well as timing and measurement services for various sports.
2-4-3, Fukuzumi, Koto-ku,
Tokyo 135-8610, Japan
+81-3-5646-1500
SEIKO OPTICAL PRODUCTS CO., LTD.
(To Japanese language website)

Wholesale marketing of lenses and frames for glasses along with other optical-related products
18-10, Nihonbashi Hakozakicho, Chuo-Ku,
Tokyo 103-0015, Japan
+81-3-6747-2001
WAKO CO., LTD.
Sales of watches, jewelry, accessories, interior supplies, art goods and crafts, glasses and foodstuffs
4-5-11, Ginza, Chuo-ku,
Tokyo 104-8105, Japan
+81-3-3562-2111
SEIKO TIME SYSTEMS INC.
Sale and incidental installation work for system clocks, varied information display equipment and sports timing equipment, as well as timing and measurement services for various sports
2-4-3, Fukuzumi, Koto-ku,
Tokyo 135-8610, Japan
+81-3-5646-1601