Glass Crystal - BB C 1285

B B Glass Crystal Number C 1285 (Bulova 128) Approx. Size - 12.8 x 12.8 This is a REGULAR B B crystal, no more than 1mm in thickness.   Other Manufacturer Numbers - Perfit HY 128/1    

Glass Crystal - BB C 1276

B B Glass Crystal Number C 1276 (Bulova 126) Approx. Size - 12.6 x 12.6 This is a REGULAR B B crystal, no more than 1mm in thickness.   Other Manufacturer Numbers - Perfit Y 127/1C    

Glass Crystal - BB CC 1355

B B Glass Crystal Number CC 1355 (Benrus 134) Approx. Size - 13.4 x 13.4 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 135/4    

Glass Crystal - BB CC 1306

B B Glass Crystal Number CC 1306 (Swiss 130) Approx. Size - 13.0 x 13.0 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 130/4    

Glass Crystal - BB C 1325

B B Glass Crystal Number C 1325 (Waltham 132) Approx. Size - 13.2 x 13.2 This is a REGULAR B B crystal, no more than 1mm in thickness.   Other Manufacturer Numbers - Perfit Y 132/6    

Glass Crystal - BB CC 133

B B Glass Crystal Number CC 133 (D&B 133) Approx. Size - 13.3 x 13.3 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 133    

Glass Crystal - BB CC 12310

B B Glass Crystal Number CC 12310 (Hamilton 122) Approx. Size - 12.2 x 12.0 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 123/9    

Glass Crystal - BB CC 1267

B B Glass Crystal Number CC 1267 (Elgin 121) Approx. Size - 12.6 x 12.1 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 126/5    

Glass Crystal - BB CC 1304

B B Glass Crystal Number CC 1304 (Hamilton 130) Approx. Size - 13.0 x 13.0 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit Y 131/4

Glass Crystal - BB CC 1249

B B Glass Crystal Number CC 1249 (Wyler 124) Approx. Size - 12.4 x 12.4 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 124/10    

Glass Crystal - BB C 1287

B B Glass Crystal Number C 1287 (Westclox 128) Approx. Size - 12.7 x 12.8 This is a REGULAR B B crystal, no more than 1mm in thickness.   Other Manufacturer Numbers - Perfit Y 128/9    

Glass Crystal - BB CC 1285

B B Glass Crystal Number CC 1285 (Bulova 128) Approx. Size - 12.8 x 12.8 This is a CYLINDER B B crystal, thicker pressed glass.   Other Manufacturer Numbers - Perfit HY 128/1