Make

 Models (16s)
Waltham
16 S. Vanguard 23 Jewels                                                          16 S. Crescent St. 21 Jewels
16 S. Riverside 19 Jewels
Elgin 16 S. Veritas 23 Jewels
16 S. B.W.Raymond 23 Jewels

Hamilton		 16 S. No.950 23 Jewels
16 S. No.992 21 Jewels
16 S. No.996 19 Jewels
South Bend 16 S. No.227 21 Jewels
Ball 16 S. Official Standard 21 Jewels
16 S. Official Standard 23 Jewels
Illinois 16 S. Sangamo Special 23 Jewels
16 S. Bunn Special 21 Jewels
16 S. Bunn Special 23 Jewels
Howard 16 S. No.0 23 Jewels
16 S. No.10 21 Jewels
Longines 16 S. Express Monarch 21 Jewels
16 S. Express Monarch 23 Jewels
16 S. Express Leader 19 Jewels
Zenith 16 S. Extra 23 Jewels                                                               16 S. Superior 23 Jewels
Brandt. "Omega" 16 S. D.D.R. 23 Jewels
Rockford 16 S. No.405 17 Jewels
16 S. No.545 21 Jewels
16 S. No.525 21 Jewels
16 S. No.515 21 Jewels
16 S. No.505 21 Jewels
16 S. No.655(Indicator) 21 Jewels