CH15230A
(en )
1898-04-15
New crown time-setting mechanism
CH8092A
(en )
1894-12-15
Winding mechanism and time setting by the crown
CH13630A
(en )
1897-07-31
Advanced time-setting mechanism for watches winding by the crown
CH8310A
(en )
1894-09-30
Advanced crown stem setting mechanism
CH25160A
(en )
1903-03-31
Advanced winding and time-setting mechanism via the crown
CH6985A
(en )
1894-04-14
New crown time-setting mechanism
CH22709A
(en )
1902-03-15
Combined winding and time-setting mechanism via the crown stem
CH22710A
(en )
1902-03-31
Combined winding and time-setting mechanism via the crown stem
CH22711A
(en )
1902-03-31
Combined winding and time-setting mechanism via the crown stem
CH104E
(en )
1892-03-31
Crown time-setting mechanism
CH25418A
(en )
1903-05-15
Winding and time-setting mechanism via the crown stem
CH24678A
(en )
1903-04-15
Combined winding and time-setting mechanism via the crown stem
CH22854A
(en )
1902-08-31
Combined winding and time-setting mechanism via the crown stem
CH24913A
(en )
1903-03-15
New winding and time-setting mechanism via the crown stem
CH243A
(en )
1889-02-12
Crown time-setting mechanism
CH17353A
(en )
1899-09-15
Time-setting mechanism
CH5448A
(en )
1893-02-28
Time setting by the crown for winding watches
CH27419A
(en )
1904-04-30
Combined winding and time-setting mechanism via the crown stem
CH239A
(en )
1889-02-12
New time-setting mechanism for watches winding by the crown
CH30221A
(en )
1904-11-30
Combined winding and time-setting mechanism via the crown stem
CH30223A
(en )
1905-03-31
Combined winding and time-setting mechanism via the crown stem
CH834A
(en )
1889-06-13
Improvement brought to the time-setting mechanisms by the crown
CH30756A
(en )
1905-05-31
Winding and time-setting mechanism via the crown stem
CH18129A
(en )
1900-01-15
Time-setting mechanism for so called: Roskopf type watches
CH3590A
(en )
1891-10-31
New time-setting bolt mechanism