Automatic winding mechanism for wristwatch, has energy source whose lower and upper barrels are coupled in parallel by winding crown and in series to drive tourbillon or regulating body, and winding chains performing rewinding of source
CH705841A2
Passing striking mechanism for striking e.g. hours, in wrist watch, has pinion including support with return springs of centrifugal masses, where mechanism is driven by same driving element of finish wheel and of regulating element
CH705144A2
Annual calendar mechanism for time-piece, has multiple levers that are controlled by cam secured to twenty-four-hour wheel, cancellation ratchet controlled by cam wheel that is arranged in integral manner with months wheel
SG144061A1
On-demand display device for a timepiece
HK1067719A1
Spiral spring for time measuring device
CH696860A5
Mechanism downshifting display.
CH697017A5
Mobile turning to anti-shock device on an axis.
CH696985A5
Timepiece including a whirlpool.
CH693047A5
Mechanical timepiece.
CH691831A5
Wrist or pocket watch able to take watch faces or dials of different thicknesses has a mechanism for adjusting the height of a time indicating hand so that it matches the thickness of the face
