SEIKO 300V42GAS Hardlex Crystal 300V42GAS PTQ This is the original crown

This is the original crown gasket / o-ring for the Seiko A158 & 0843

This is the original brown leather watchstrap for the Seiko Kinetic - 4AOV1

This is the original replacement watch strap for the Seiko 48P3-G

2 mm Material Synthetic

This is an original Deployant Clasp for the Seiko SNZF23

SEIKO 300V42GAS Hardlex Crystal 300V42GAS PTQ This is the original crownThis is the original replacement Hardlex Crystal for the SEIKO 300V42GAS Which SEIKO watches is this Hardlex Crystal compatible with? (see the table below for the complete list of compatible model and case codes numbers) This watch Hardlex Crystal is compatible with the following models: 300V42GAS, Which SEIKO case numbers is this Hardlex Crystal compatible with? (see the table below for the complete list of compatible model and case codes numbers)