Our World's First
SEIKO has launched many epoch-making products in the world. SEIKO's cutting edge innovations make it possible to create wonderful world's first products.
Seiko Astron, world's first quartz watch
world's first LCD quartz watch with six-digit digital display
world's first multi function digital watch
world's first very-fine adjusted ultra-accurate Twin Quartz watch
world's first TV watch
world's first watch with sound-recording functionsworld's first analog quartz watch with alarm chronograph
world's first watch with computer functions
world's first automatic power generating (A.G.S) quartz watch, later known as 'Kinetic'
world's first intelligent analog quartz watch controlled by CPU-IC
world's first computerised diver's watch "Scubamaster"
Perpetual calendar with the world's first "millennium-plus calendar"
Perpetual calendar watch driven by world's first ultrasonic micromotorSeiko Thermic, world's first watch driven by body heat
world's first "Spring Drive" watch
World's first 3-band radio wave controlled watch
world's first watch with electrophoresis display module "Spectrum"
world's first Spring Drive Chronograph to measure elapsed time in glide motion.
world's first watch ever designed specifically for a space walk (Spring Drive Spacewalk).