C. 7xx = ETA 7750
C. 12x = Enicar 165
C. 111 = Marvin 700
C. 361 = Progress 6361.101
C. 672 = Unitas 6497
C. 9xx = ETA 2892
C. 1722 = Minerva 1722
Chronographe manuel= Lemania 1873