Products
SII
Seiko Instruments Inc. (SII) is based on more than seven decades of dependable precision timepiece design, development and manufacturing. | |
SEIKO-I website |
【CMOS ICs】 |
【Quatz Crystal】 |
【Micro Battery】 |
【Superior performance Co-Ni Alloy Product(SPRON)】 |
【Rare Earth Magnet(DIANET)】 |