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.