Reference
21-3130
Uncataloged reference
Specifications
Type
N/A
Caliber
Design Code
3130
Series
Collection
N/A
Depth Rating
N/A
Case Width
N/A
Thickness
N/A
Lug Width
N/A
Nearby Models Cal. 21
Parts 7
Case & Crystal4
| Case Ring | --C0850S-- |
| Crown | --45S05NS-- |
| Crystal | --E50N05AN-- |
| Winding Stem | --351211-- |
Dial & Hands2
| Hour Hand | --05A03NSH-- |
| Minute Hand | --05A03NSM-- |
General1
| Material | --WGP-- |
Sources
'75 Seiko Casing Parts
pp. 36
21-3130
Pinch to zoom
Swipe to pan
Swipe to pan