Crystal Material: Hardlex

SSB105
SeikoSSB105
SRP292
SeikoSRP292
SSC210
SeikoSSC210
SNKL53
SeikoSNKL53
SNE283
SeikoSNE283
SNKM50
SeikoSNKM50
SNKM52
SeikoSNKM52
SNKM79
SeikoSNKM79
SRP455
SeikoSRP455
SRP453
SeikoSRP453
SNK357
SeikoSNK357
SNE295
SeikoSNE295