Model referenceCal. 4840
Seiko QNH820
グランドクオーツ (grand quartz) · catalogued across 1977 · 1978
- Case
- GC · WR
- Dial
- white
- List price
- ¥74,000

Identifiers
- Caliber
- 4840
- Case–dial code
- 811-810
From the catalogue
- Dial
- white
- Case
- GC
- Strap
- 18.0 mm
- Water resist.
- Water resistant
- List price
- ¥74,000
- Specs
- クオーツ · 日常生活用防水 · クリアレックス
Clearlex crystal; water resistant for daily use
Appears in
- Seiko V1p.4 · view page
- Seiko V2p.6 · view page
- 1977 Seiko Catalog Vol.2p.4 · 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.




