VICTORIA 闹铃怀表

小弟玩表新手，偶然拍到闹铃怀表一只。走时，闹铃功能良好。正面有VICTORIA 42203 字样，打开背盖，内有BREVET DEPOSE， PATENT No. 17104, D.R.G.M. No. 97674字样。

请各位给评评大概的年代？价值？

种种资料显示，此表可能来自于(Eterna) 绮年华，生产日期在1908年以后。







It is believed that wrist watch alarms were first produced in the early 1900s by Eterna. The interesting thing is that they did not actually develop the design – it was merely licensed from the German patent holders, The Durrenstein brothers. Their idea was patented in 1899, under Swiss patent # 17,104. Eterna did eventually patent an update to the original alarm watch design, # 42,203, but it is erroneously described as an actual alarm mechanism patent.

闹铃功能是个很好玩的功能