Seiko original gasket included. (Crystal is non-Seiko). Seiko 7A28-7100 7A28-7100 7A38-705A. Flat premium Japan made mineral crystal fits these case numbers Can be used with other Seikos that have a 31.5mm glass.
Flat Crystal + Gasket Fits Seiko SND088 7T92-0BA0 7T92-0DW0 7S26-3130 V158-0AD0
Replacement Crystal + Gasket Fits Seiko 5M62-0BL0 SKA371 SKA369
CITIZEN CRYSTAL GASKET 393-7100 Fits Citizen H11623 H11631
Crystal Plus Gasket Fits Seiko 5M42-0L20, 5M43-0E40, 5M62-0D50, 5M63-OB90
Domed Crystal Glass Fits Seiko 5M42-0E39 5M42-0H49 Arctura Plus Seiko Gasket
Watch Mineral Crystal Plus Gasket Fits Citizen Promaster NY0040 Models
