AM Radio Wave Control Clock

Quartz Clock 'Crystal Chronometer QC950'

Quartz Wall Clock for Home Use

Quartz Watch 'Quartz Astron'

Automatic Chronograph with Day and Date 'Caliber 6139'

Wave Controlled Clock System installed in Osaka Worldexpo 1970

Development of CMOS IC for Quartz Watches

Development of 8 Bit Microprocessor with Intel and LSI Desktop PC

Digital Quartz Watch with 6 Digits 'Quartz LC V.F.A (06LC)'

Quartz Dress Watch

First Diver's Watch to use Titanium as Case Material 'Professional Diver 600m'

Multi-Function Digital Quartz Watch

Development of PLL CMOS IC for Citizen's Band

Development of Quartz Clock LSI for Record Player

Thin Clock Movement 27 Series, First to work One Year on AA Battery

LCD World Time Pocket Alarm Clock

TV Watch

Thermal Transfer Copier 'CH5201'

Voice Recording Watch 'Voice Note'

Analog Quartz Chronograph 'Speed Master'

Clock to Announce Time with synthesized Voice 'Pyramid Talk'

Wristwatch with Computer 'Ude Com'

Synthsized Voice Alarm Clock 'Doki Doki Series'

Development of Restaurant Ordering System

Progressive Optical Lens for Indoorl Use 'Seiko Senior 50'

Saturation Diving Watch 'Professional Diver 1000m' using Outer Case in Ceramic

Automatic Energy Generating Watch 'AGS' (renamed Kinetic at later stage)

Minus Power Aspheric Single Vision Lens 'Seiko Super MX'

Diver's Watch installed with Diving Table and Depth Meter 'Dive Master'

Line Thermal Printer working on 5 volt

A3 Size Multi Hard Copier

Aspheric Progressive Lens 'Seiko P-1Genius'

Quartz Watch with Perpetual Calendar Function

Full-text electronic dictionary

Development of Shock Proof Momory Controller for Audio Equipment

Wrist Computer for Pulse Training 'Pulsegraph'

Back Surface Progressive Lens 'Seiko P-1 Genius'

In Water Back-up Video System for Race Swimming *

Perpetual Calendar Watch with Ultra Sonic Motor

Double Sided Aspheric Design Single Vision Lens 'Seiko SSV-AZ'

Digital Filter for High Resolution Audio Equipment

Watch Working on Spring and Precise as Quartz 'Spring Drive'

False Start Detecting system with Auto Recall Function *

In Water Lap Counter Display for Race Swimming *

Wristwatch Style PHS Phone

Clip Style Tuner

Wave Controlled Watch covering 3 Areas 'World Time Solar'

Watch with E-Ink Display 'Spectrum'

Watch Specifically Developed for Use in Outer Space 'Spring Drive Spacewalk'

Wave Controlled Solar Watch with Active Matrix E-Inc Display

''Seiko Pursuit EV' Optical Lens with 'Corridor Shifting Function design'

Video Distance Measurement System (VDM) for Long and Triple Jump *

''Seiko A Zone' Single Vision Lens with 'Zone Design'

GPS Solar Watch 'Seiko Astron'

''Seiko Pursuit PV' Progressive Lens with 'Cross Surface Design'

Quartz Metronome with Remote Controller

Satellite Wave Controlled Clock for Home Use 'Seiko Space Link'