7H211  The Dorm

Thrift priced!  A small alarm with maximum vision dial.  Ideal for crowded night tables.  Hexagonal plastic case.

Made in huge quantities--more than any Telechron before it.  They ought to outnumber the wooden Airlarms  more than 200 to 1 but it isn't so.  You're far more likely to come across a 7F57 than a 7H211.  How much of that number gap is due to its lower quality and how much is due to owner indifference is anyone's guess.