Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes NOS NIB TC-1018-A This Hamilton quartz ladies' watch

This Hamilton quartz ladies' watch doesn't work and is missing its hour hand

There is some marking in the first twenty pages or so

mica snubbers for increased rigidity and lowered microphonics and excellent flashing

crenelated mica spacers

new in box Mullard-MANUFACTURED

Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes NOS NIB TC-1018-A This Hamilton quartz ladies' watchThis new old stock, new in box matched pair of GE 6BL7GTA dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 44 45 for Tube One and 45 45 for Tube Two where minimum (65%) is 25 25 and 100% is 38. 5 38. 5. They have O getters; copper support rods; great flashing and 63 48 188 5 and 64 13 188 5 factory date codes, respectively. I played them in my Alan