1969, SEIKO
introduced the world's first quartz watch Astron.
1973, the world's first watch with 6 digit LCD display (06LC).
1975, the world's first electronic watch with multi-function timing and
digital LCD display.
1978, the world's first precision double quartz watch.
1982, the world's first watch with television function (TV-Watch).
1983, the world's first quartz electronic watch with recording
function.
1984, the world's first computer quartz watch.
1988, SEIKO introduced the world's first watch only by wearer swinging arm
to generate and store electric energy (AGS), later it is known as the "Kinetic".
SEIKO also introduced the world's first CPU-IC multi-function simulation quartz watch.
1990, the world's first computerized diving watch "SCUBAMASTER".
1991, the world's first millennium-plus calendar watch.
1998, Seiko introduced the world's first calendar watch driving by
ultrasonic micromotor and the world's first watch "THERMIC" only depending on
the human body’s temperature to generate electricity..
1999, Seiko introduced the world's first Spring Drive movement watch.
2005, the world's first wrist watch controlled by three kinds of
radio.
2006, the world's first electronic ink watch "SPECTRUM".
2007, Seiko
launched the world's first Spring Drive chronograph watch, and Chronograph
pointer recorded time through smoothly sliding movement with scan type.
2008, the world's first watch designed for free walk in space.
没有评论:
发表评论