CH3575A
(en )
1892-02-15
Advanced pocket watch
CH2086A
(en )
1890-07-15
Simplified pocket watch
CH23A
(en )
1888-12-05
Improvements to the construction of the motor (spring and barrel) of pocket watches of all systems and all sizes
CH31607A
(en )
1905-04-30
Pocket watch
CH30748A
(en )
1905-01-31
Pocket watch
CH1737A
(en )
1890-04-30
Improvement in winding mechanisms for pocket watches
CH3896A
(en )
1891-12-31
Improved pocket watch
CH3196A
(en )
1891-07-15
pocket watch
CH4248A
(en )
1892-03-31
Chronograph pocket watch
FR339650A
(en )
1904-06-14
Pocket watch
CH27546A
(en )
1904-01-31
Pocket watch
CH1938A
(en )
1890-06-14
New pocket watch
CH6584A
(en )
1893-10-14
Simplified pocket watch
CH3638A
(en )
1891-11-14
Pocket regulator striking the hours and half-hours, with repetition at will
CH67136A
(en )
1914-11-02
Pocket watch
CH3464A
(en )
1891-12-15
Advanced winding mechanism with pendant for pocket watches
CH26279A
(en )
1903-08-15
Jerk spring on pocket watches
CH1018A
(en )
1889-08-26
Perpetual calendar mechanism, specially designed for pocket watches
CH6731A
(en )
1893-10-14
Advanced pocket watch
CH55779A
(en )
1912-09-16
Pocket watch
CH29828A
(en )
1904-10-15
Pocket watch
CH28103A
(en )
1904-03-31
Pocket watch
CH561E
(en )
1905-12-15
Pocket watch
CH23762A
(en )
1902-09-15
Pocket watch
CH3226A
(en )
1891-07-15
Innovation in pocket watches