Production start year	Caliber name	Product name	Specifications (Variation)	Accuracy (Monthly deviation)	Battery life (Years)	Manufacturing
1969	3500	Quartz Astron	. 8 stone commercially available quartz watch the world's first	± 5	One	S
1970	3605	11-inch Seiko Quartz Calendar	It is equipped with a practical use CMOS-IC the world's first	± 5	Two	D
1971	3823	38SQW	7 stone second generation base caliber day date with Suwa	± 5	One	S
1972	3922	11-inch Seiko Quartz Calendar	Equipped with a battery life display function of the improved first of 3605	± 5	One	D
1973	3819	38DQC duo time	7 stone date Vice clock time difference correction function	± 10	One	S
	3883	38 Superior Quartz	And two seconds of monthly deviation ±, 7 stone realization date day of the week with a high accuracy of exceptional for its time	± 2	One	S
1974	4130	Two stitches dress watch	2 stone two stitches dress watch first (3 stones) 5 seconds hand movement (1 second)	± 15	One	S
	4823	48KQW King Quartz	Every 10 seconds regulating 7 stone quartz date day of the week with the first bearing the name of King	± 10	Two	S
	4843	48GQW ground quartz	7 stone quartz date day with the first bearing the name of the Grand	± 5	Two	S
	4883	48 Superior Quartz	7 stone implementation date day of the week for the first time with one second month difference ±	± 1	Two	S
1977	4821	48KQ King Quartz	7 stone model was the first to achieve a 5-year battery life	± 10	Five	S
	4826	.	7 stone solar cell models with date day of the week with the first	± 10		S
	7546	75SQ type Ⅱ	4 stone a day on a date with	± 15	Five	S
	7903	79 Joyful quartz	Stone 5 a day on a date with	± 20	Two	S
1978	2320	.	Thin 2.5mm thickness 20 seconds hand movement 8 stone 2 stitches	± 15	Three	S
	9320	Ultrathin	20 seconds hand movement 13 stone two stitches ultra-thin 0.9mm thick	± 15	One	S
	9943	99GQW ground quartz	± 5 stone model date with day of the week went to the first year difference display of 10 seconds Two equipped with crystal oscillator	Yearly variation ± 10	Two	S
	9983	99 Superior Twin Quartz	Two mounted five stone crystal oscillator model date with day of the week in pursuit of the highest accuracy 5 seconds yearly variation ±	Yearly variation ± 5	Two	S
	9256	92GQW twin quartz	While using the same two crystal oscillator, and realize the accuracy of the year 10 seconds difference ± proprietary in (JHQ)	Yearly variation ± 10	Two	D
	5931	.	Drive pulse correction circuit of step motor It is equipped with a flat-screen for the first time (EAGLE)	± 15	Two	D
1979	6020	.	10 seconds hand movement 8 stone 2 stitches (1 second)	± 15	Three	S
	7518	For the visually impaired Clock	2 needle 4 stones	± 15	Five	S
	7559	.	4 stone lighting device with a day on a date with	± 15	Five	S
	9923	99KQW King Quartz	Stone 5 a day on a date with Battery life with display	Yearly variation ± 20	Three	S
	2625	26DVC	150m diver's specification	± 15	Two	D
	7223	Analog Alarm Clock	With alarm function	± 15	Three	S
	9722	97KQC King Quartz	JHQ method twin quartz	Yearly variation ± 20	Three	D
1980	6720	Cradle for analog clock	20 seconds hand moving two stitches ultrathin	± 15	One	D
	8420	.	20 seconds six stone hand moving two stitches	± 15	Two	S
1981	9443	94KQW	The two equipped with a day on a date with 8 stone crystal oscillator	Yearly variation ± 20	Two	S
	9461	94GQ	8 stone	Yearly variation ± 10	Two	S
	9483	94 Superior	8 stone date with day of the week	Yearly variation ± 5	Two	S
	9681	96 Twin Quartz	JHQ method twin quartz	Yearly variation ± 5	Three	D
1983	1E20	.	5 stone 20 seconds hand moving two stitches for women ultra-small	± 15	Two	S
	7A07	.	A total of 30 minutes stopwatch 1/100 second	.	4700 Time	S
	7A48	.	30 minutes total of 15 stone 5/100 second chronograph	± 15	Two	S
	9063	.	Stone 5 year difference a day on a date with the first by (Twin mode) crystal oscillator TM	Yearly variation ± 20	Three	S
1984	5A70	Cradle	20 seconds six stone hand moving two stitches	± 15	Two	S
	V102	Aruba	Solar cell (battery-less)	± 20
	5C23	.	5 stone with alarm date 4 stitches	± 15	Two	S
1985	9531	.	7 stone and yearly variation clock crystal oscillator by TM & IC correction	Yearly variation ± 20	Three	S
	7C46	Professional diver	7 stone a day on a date with	± 15	Five	S
	7741	.	The yearly variation Clock by TM crystal oscillator	Yearly variation ± 20	2.5	D
1986	8T23	Impact	The hand-wound charging drive by the ultra-small built-in generator	± 15	.	D
	7C11	7C railway clock	7 stone	± 15	Five	S
	7C17	For the visually impaired Clock	7 stone two stitches	± 15	Five	S
	V602	.	World Time Dual Time Alarm 3 with a built-in motor	± 20	Two	S
	7F39	.	3 stone small needle needle day hand Sun Moon Phase 24:00	± 15	Three	S
	9562	La Salle	5 stone TM crystal oscillator date	± 15	Three	S
1987	5E31	.	3 stone battery life display with	Yearly variation ± 20	Three	S
	5G23	(5H system)	1 stone '10-cell-equipped date with day of the week	± 15	Ten	S
	7G21	(2Y0 system)	0 stones with LED lighting	± 20	Two	S
	7M22	AGS	5 stone skeleton of charge disk Bray with export-only Kinetic date	± 15	75h	S
1988	5S21	.	7 stone Suibu hand movement	± 15	Two	S
	5T52	(7T system)	Alarm Clock for small world time city needle	± 15	Two	S
	7M42	AGS	5 stone charge disk Bray with Kinetic	± 15	Three day	S
	8M26	.	60 minutes total 60 minute timer with alarm 1/5 second mode switching mechanism chronograph with the world's first crown	± 15	2.5	D
	7T32	.	0 stone 30 minutes total Alarm Clock small small second hand date 1/5 second chronograph	± 15	Two	S
	7T52	.	0 stone minute hand second hand small date chronograph 1/100 second, 1/10 second when	± 15	Two	S
	9533	.	Stone 5 a day on a date with	Yearly variation ± 20	Three	S
	9544	.	Stone 5 hour alone with modification	Yearly variation ± 20	Five	S
	9572	Cradle	7 stone date	± 15	Three	S
	9581	Grand Seiko	7 stone	Yearly variation ± 10	Three	.
1989	9A85	.	5 seconds hand movement 6 stone 2 stitches Quartz commercialization 20th anniversary model	± 15	Two	S
1990	5S42	.	8 stone Suibu hand movement date	Yearly variation ± 20	2.5	S
1991	3F31	.	5 stone	Yearly variation ± 20	Two	S
	6M13	.	24-hour hand alarm function Full automatic search function day of 1400 to 2499 (two)	± 15	Two	D
1992	3F81	Grand Seiko	5 stone	Yearly variation ± 10	Two	S
	5M22	AGS	6 stone charge display Kinetic date Overcharge protection	± 15	(The 3rd)	S
	6M15	.	24-hour hand full auto calendar up to a total of 24 hours in 2099 (World in 23 cities) Chronograph 1/10 second (standard time, daylight saving time mode) Dilly alarm function World time function	± 15	Two	D
	5T72	Cradle	0 stone battery life display alarm clock small world time clock small city needle date	± 15	Two	S
	7T59	.	0 stone dual time 24 hour time difference correction calendar linked a total of 12 hours a day on a date with a small second hand chronograph 1/100 second	± 15	Two	S
1993	9F83	Grand Seiko	The Ri sent nine stone 曜瞬 day, when a day on a date with Self-check function	Yearly variation ± 10	Three	S
	2J41	.	Women's yearly variation Clock	Yearly variation ± 10	.	D
1994	3M22	AGS	6 stone overcharge prevention function Immediate start function kinetic date	± 15	(The 3rd)	S
	5M45	AGS	Kinetic date 24 calendar clock 7 stone work time difference correction charge level indicator overcharge prevention function Immediate start function	± 15	(7 days)	S
	7K36	.	0 stone 24 Clock time difference correction with alarm barometer pressure tendency meter date with moon phase	± 15	Two	S
1995	4M21	AGS	Kinetic 9 stone status indicator overcharge protection	± 15	(The 3rd)	S
1996	5K2J	Solar	Date hand the day hand 24 hour hand two stone solar cell overcharge protection	± 15	(6 months)	S
1997	1M20	AGS	Two stitches 8 stone Kinetic 20 seconds hand movement start indicator	± 15	(3 months)	S
	9F62	Grand Seiko	Feed September date stone instant Self-check function	Yearly variation ± 10	Three	S
1998	8F32	Perpetual Calendar	Full automatic function long-life battery-mounted fix unnecessary to 2100 Karinda driving by the yearly variation Clock ultrasonic motor according to the crystal oscillator (6 times that of conventional) TT196 high vibration	Yearly variation ± 20	Ten	D
	4F32	Ditto for women	(Except battery life) Same as above	Yearly variation ± 20	Five	D
	9T82	AGS	Sends 38 stone overcharge prevention function Immediate start function instantly date a total of 12 hours Date Kinetic Chronograph 1/10 second	± 15	(One month)	S

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