Crystal, SEIKO 305W20GN00
NOS SEIKO original Hardlex mineral crystal in factory packaging.
Diameter: 30.5 mm.
Fits:
- SEIKO 5: 6309-6060, 6309-606A, 6309-8350, 6309-8900
- SEIKO 5: 7009-3130, 7009-3131
- SEIKO Quartz / Sports 100: 8223-9000, 8223-9009
- SEIKO/PULSAR: Y113-6189, Y504-8000, Y513-8170