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29 ago 1989 ano - 1989年8月29日上海手表厂研制成功国产双日历石英电子男表，填补国内高档石英表的空白。

Descrição:

1989年8月29日上海手表厂研制成功国产双日历石英电子男表，填补国内高档石英表的空白。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

29 ago 1989 ano

Agora

~ 36 years ago

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