Model referenceCal. 1600
Seiko CQA640
ソシエ (sociée) · catalogued across 1978 · 1979
- Case
- 14K·YG
- Dial
- white
- List price
- ¥90,000

Identifiers
- Caliber
- 1600
- Case–dial code
- 521-075
From the catalogue
- Dial
- white
- Case
- 14K·YG
- Strap
- 10.0 mm
- List price
- ¥90,000
- Specs
- ハードレックス · 電池寿命約2年 · 使用電池SB(DI)
Hardlex crystal
Appears in
- Seiko V1p.70 · view page
- Seiko V2p.75 · view page
- Seiko V1p.86 · view page
Elsewhere at Tiny Hour Tales
Seiko pieces in the shop now
Not this reference or caliber — simply the Seiko-family watches available today.




