Seiko V.F.A

Seiko V.F.A (standing for Very Fine Adjusted) was the branding used for Seiko's most accurate mechanical and then quartz watches, until the introduction of the Seiko Quartz SUPERIOR / Seiko Quartz GFA brand above it in 1974.

Mechanical watches:

6185/6186 61GS V.F.A, Suwa Seikosha

4580 45GS V.F.A, Daini Seikosha

1984 Ladies' V.F.A, Daini Seikosha

Quartz watches:

3820 pocket watch, sterling silver? Also 18K yellow gold versions?

3823-7000/3823-7001 38SQ? Quartz V.F.A, stainless steel, Suwa Seikosha, accurate to ± 5 seconds per month (same as the Seiko Quartz-Astron)

3823-7000 38SQ? Quartz V.F.A, 18K solid yellow gold, Suwa Seikosha, accurate to ± 5 seconds per month (same as the Seiko Quartz-Astron)

3823-7010 38SQ? Quartz V.F.A, stainless steel, Suwa Seikosha, accurate to ± 5 seconds per month (same as the Seiko Quartz-Astron)

3823-7010 38SQ? Quartz V.F.A, cap gold, Suwa Seikosha, accurate to ± 5 seconds per month (same as the Seiko Quartz-Astron)

3823-7040 38SQ? Quartz V.F.A, stainless steel, Suwa Seikosha, accurate to ± 5 seconds per month (same as the Seiko Quartz-Astron)

3823-7040 38SQ? Quartz V.F.A, cap gold, Suwa Seikosha, accurate to ± 5 seconds per month (same as the Seiko Quartz-Astron)

3922/3923 Quartz V.F.A, stainless steel, Daini Seikosha, accurate to ±10 seconds per month

3922/3923 Quartz V.F.A, SGP (Seiko Gold Plate), Daini Seikosha, accurate to ±10 seconds per month

3922/3923 Quartz V.F.A, 18K solid yellow gold, Daini Seikosha, accurate to ±10 seconds per month