Model referenceCal. 4520
Seiko 45GS-021
grand seiko group (グランドセイコーグループ) · catalogued in 1969
- Case
- SS
- Dial
- blue-green
- List price
- ¥29,000

Identifiers
- Caliber
- 4520
From the catalogue
- Dial
- blue-green
- Case
- SS
- Water resist.
- WP
- List price
- ¥29,000
- Specs
- hacking seconds (秒針規正装置付) · fine regulator (微調整装置付) · hi-beat (ハイビート) · Hardlex crystal (ハードレックス付)
グランドセイコー (Grand Seiko)
Appears in
- 1969 Seiko JDM Catalog No.2p.2 · 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.




