Close-up of the internal mechanism of a pocket watch. This fairly expensive model was probably manufactured towards the end of the 19th century. The pace of the watch could be changed by varying the position of the adjustable pointer visible at upper centre | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Joel, Seth |
Bildgröße: | 2837 px × 3543 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |