CH2523A
(en )
1890-12-15
Watch without hands indicating the time of a number of cities
CH151A
(en )
1889-01-24
A mysterious watch
CH2853A
(en )
1891-04-15
Double hour watch
CH2864A
(en )
1891-07-15
Double hour watch
CH1719A
(en )
1890-04-15
Watch with two pairs of concentric hands giving the universal time
CH3457A
(en )
1891-09-30
New kind of watch hands
CH1527A
(en )
1890-01-15
Double chronograph watch
CH511A
(en )
1889-04-01
New mechanism system for watches at 2 hour turns with independent time setting
CH1400A
(en )
1890-04-30
Enamel bottom watch case
CH576A
(en )
1889-04-13
Simplified wristwatch
CH947A
(en )
1889-08-09
Watch with two independent timers
CH18199A
(en )
1899-11-15
Watch at twenty-four o'clock
CH3479A
(en )
1891-09-30
Winding and time-setting mechanism for watches with double hour turns
CH8963A
(en )
1895-04-15
Advanced watch with double hour circle
CH1839A
(en )
1890-05-31
Calotte-lépine watch
CH1604A
(en )
1890-02-28
Appointment indicator for watches and clocks
CH366A
(en )
1889-03-18
Quadruple-dial watch, i.e. two date and second-second hand free of the passage of the hour and minute hands
CH156A
(en )
1889-01-24
Chronograph-recorder watch
CH171A
(en )
1889-01-28
Double-turn hour and minute watch, pendant winding with two time settings
FR347331A
(en )
1905-03-04
Clock or clock face automatically indicating the average local time of a large number of cities
CH45E
(en )
1890-04-16
Double-turn hour and minute watch, pendant winding with two time settings
CH87E
(en )
1891-08-15
Unbreakable watch
CH2161A
(en )
1890-08-30
Automatic watch
CH747A
(en )
1889-06-29
Watch with two hour turns, in the center, with independent hands
CH3575A
(en )
1892-02-15
Advanced pocket watch