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21-7190
Reference
21-7190
Uncataloged reference
Specifications
Type
N/A
Caliber
21
Design Code
7190
Series
21
Collection
N/A
Depth Rating
N/A
Case Width
N/A
Thickness
N/A
Lug Width
N/A
Parts
10
Case & Crystal
4
Crown
--45S05NS--
Crown
--45S05NA--
Crystal
--KOON08AN--
Winding Stem
--351211--
Dial & Hands
4
Hour Hand
--06A09NSH--
Hour Hand
--06A09NGH--
Minute Hand
--06A09NSM--
Minute Hand
--06A09NGM--
General
2
Material
--APDP--
Material
--ASGP--
Sources
'75 Seiko Casing Parts
pp. 38
21-7190
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