CH740A
(en )
1889-06-29
Chronograph watch with simplified counter, O. Domon system
CH211A
(en )
1889-02-07
Double watch, double face
CH1527A
(en )
1890-01-15
Double chronograph watch
CH782A
(en )
1889-06-29
Minute repeater watch mechanism, simplified and improved system
CH69A
(en )
1889-01-09
New luminous dial system for pocket watches, clocks, public clocks, etc.
CH783A
(en )
1889-11-09
New chronograph watch system with or without a minute counter
CH721A
(en )
1889-11-30
Non-magnetic compensating balance, for watches, chronometers, clocks, etc.
CH2440A
(en )
1890-11-15
New visible counter chronograph system, for repeater watches
CH947A
(en )
1889-08-09
Watch with two independent timers
CH1370A
(en )
1889-11-30
Improved watch case
CH576A
(en )
1889-04-13
Simplified wristwatch
CH5782A
(en )
1893-03-15
Roskopf style watch, advanced system
CH1039A
(en )
1889-12-31
Free swinging pendulum escapement
CH19005A
(en )
1900-04-30
Watch case, J. F.
CH1175A
(en )
1889-10-03
Montre porte-clef
CH986A
(en )
1889-08-26
New system of seconds counter or fractions of seconds, with rattrapante auguille
CH6099A
(en )
1893-08-15
Advanced quarter-repeater watch
ES10111A1
(en )
1889-12-16
Divergent lens improvements.
CH468A
(en )
1889-03-28
New time-setting system
ES9317A1
(en )
1889-04-16
Swings or carousel improvements.
CH850A
(en )
1889-12-31
Escapement with absolutely free balance for all types of chronometers, including pocket watches
CH4248A
(en )
1892-03-31
Chronograph pocket watch
CH1390A
(en )
1889-11-30
Targette-rocker replacing the internal time-setting mechanism
CH1880A
(en )
1890-05-31
Free clock escapement (échappement libre pour horlogerie)
CH259A
(en )
1889-02-21
Chronograph mechanism with counter