Device to allow rotation in one direction and to exclude the other way.
EP1302821A2
Balance-spring for time measuring apparatus
CH695798A5
An analog display timepiece.
CH696217A5
Mechanical timepiece.
CH695796A5
Winding device for a timepiece.
CH695711A5
Anchor escapement for a timepiece.
CH696329A5
Mobile watches and its manufacturing process.
CH695802A5
Control device for a timepiece.
CH694349A5
Wrist watch has retrograde indication of hours and minutes in which hour and minute hands are each activated by rotary cam performing one revolution in 60 minutes, respectively 12 or 24 hours
CH691832A5
Watch with a tourbillion mechanism the case of which is arranged so that it is viewed through the watch face and indicates seconds on an outer dial with the case height being precisely adjusted using an appropriate mechanism
CH692526A5
Wrist watch dial face having precious stones surface placed regularly/irregularly leaving clock time figure gaps.
CH692070A5
Timepiece such as a wristwatch has a cavity below the hands which is bounded by an upper transparent plate and the top of the movement case and contains flat sliding decorative elements
CH692017A5
Decorative object for wristwatch or jewellery, comprises transparent disk shaped space which contains four elements able to slide laterally and independently under gravity or due to movement
CH692065A5
Pocket watch or wristwatch has two windows able to display city names and a corresponding hour reading relative to the local time shown by the hands and main dial
