Movement reference
Seiko caliber 2320
Two-hand ladies quartz, 15.1 x 13.0 x 2.5 mm, SR621SW, used in Exceline and Belfina. GMT+9 table gives series introduction 1978; found in JDM catalogs 1981-1985 but not in 1986, 1987 or the 1990s caliber tables.
- Type
- quartz
- Jewels
- 8
- Produced
- 1978–1987 (approx.)
- Family
- 23 analog quartz (ladies)
Have a 2320? Find the year it was made.
In the catalogue
83 modelsAQC0101970s
white · SSAQC0201970s
white · SSAQC0301970s
white · SSAQC0401970s
white · SSAQC6041970s
gold · SGPAQC8041970s
champagne · ASGPAQC8141970s
champagne · ASGPAQC8241970s
champagne · ASGPAQC8341970s
champagne · ASGPBQC0101970s
white · PDPBQC0201970s
white · PDPBQC0301970s
white · PDPBQC0401970s
white · PDPBQC0501970s
white · PDPBQC0611970s
blue · PDPBQC0701970s
white · PDPBQC0811970s
black · PDPBQC0901970s
white · PDPBQC6081970s
black · SGPBQC8041970s
gold · ASGPBQC8131970s
brown · SGPBQC8141970s
gold · SGPBQC8201970s
white · SGPBQC8241970s
gold · SGPBQC8341970s
gold · SGPBQC8481970s
black · SGPBQC8541970s
gold · SGPBQC8581970s
black · SGPBQC8641970s
gold · SGPBQC8741970s
gold · SGPCQC0101970s
white · PDPCQC0201970s
white · PDPCQC0301970s
white · PDPCQC0481970s
black · PDPCQC0681970s
white · PDPCQC0701970s
white · PDPCQC6041970s
gold · SGPCQC6141970s
champagne · ASGPCQC6181970s
black · ASGPCQC6241970s
gold · 14KYSCQC6341970s
gold · 14KYSCQC6541970s
gold · SGPCQC6741970s
gold · SGPCQC6811970s
green · 14KYSCQC6841970s
gold · 14KYSCQC6901970s
white · 14KYSCQC8031970s
brown · SGPCQC8041970s
gold · SGPCQC8101970s
white · SGPCQC8201970s
white · SGPCQC8341970s
gold · SGPCQC8481970s
black · SGPCQC8501970s
white · SGPHQC-0111970s
black · 18K WGHQC-0201970s
silver · 18K WGHQC-0301970s
silver · 18K WGHQC-0481970s
black · 18K WG / 18KHQC-6001970s
white, Roman numerals · 18KHQC-6141970s
cream · 18KHQC-6241970s
gold · 18KHQC-6381970s
black · 18KHQC-6431970s
brown · 18KHQC-6541970s
cream · 18K / 18K WGHQC-8041970s
cream · 18KHQC-8141970s
gold · 18KRQC0101970s
silver · SSRQC0281970s
silver · SSRQC0301970s
silver · SSRQC0311970s
blue · SSTQC0101970s
white · SSTQC6001970s
white · SGPTQC8001970s
white · SGPYQC0141970s
champagne · TSGP(PDP)YQC6031970s
black · ASGPYQC6041970s
gold · ASGPYQC6141970s
silver · TPDP(ASGP)YQC6241970s
gold · ASGPYQC6281970s
black · ASGPYQC6341970s
champagne · ASGPYQC6381970s
black · ASGPYQC6441970s
gold · ASGPYQC6481970s
black · ASGPYQC8141970s
champagne · TPDP(ASGP)Available at Tiny Hour Tales
With the 2320, in the shop now
The shop’s own listing names the 2320 for this watch.

