The Traditional Pilot Chronograph.

Uncompromising functionality – even under the most demanding conditions: the pilot chronograph, which reflects the design of cockpit instruments, is in keeping with the SINN tradition.

103
103 A Sa
103 A Sa B
103 Classic
103 Sa B E
103 St C
103 St Sa Ar UTC
103 St Sa E
103 St Sa wanted
103 St Ty
103 Ti Ar
103 Ti Ar UTC
103 Ti TESTAF
103 Ti UTC TESTAF