摘要 |
<p>The mechanism (1) has a display unit (3) for three-dimensional display of a day and a phase of a celestial body that is represented by a mobile component (5). The mobile component is driven by a gear train (2) that comprises a phase train (10) and a day train (20), where the phase and drive trains are meshed on an output of a timepiece movement. The phase train and/or the day train comprise uncoupling units that are arranged between inputs and outputs of the phase train and/or the day train. The display unit comprises a phase arbor (4) that is transparent and made of sapphire. An independent claim is also included for a timepiece movement.</p> |