
At one of the chapters - "Multifunctional Wrist Watches, 2. Watches with Alarm" of Pieter Doensen unique Book - "WATCH. History of the modern wrist watch", there are presented some of the first (wrist)watches with an electric/electronic alarm: http://doensen.home.xs4all.nl/q2.html
And there You may find my newest acquisition - Nepro Zanzara, as the ""the first (nr. wrist) watch in the world with an electric alarm" but "a mechanical movement". Pls see the 1970' Nepro's advertising below:
This was possible because of an unique - at the time - Nepro patended electric (mini)buzzer, later called Elesonic/Elevox, initially released for the first mechanical (mini) travel clocks - like Nepro Minisonic - cca 1967-1970.
The internal architecture of the watch, based on a decent Swiss FHF 69 mechanical movement AND a Nepro''s patented Rotocontact electric contact, may be seen on the below photo:
And finally, my recently arrived Nepro Zanzara:
You may hear the sound of this first wristwatch electronic buzzer here:
https://www.youtube.com/watch?v=ZwyKgUiiGOs
Regards,

And there You may find my newest acquisition - Nepro Zanzara, as the ""the first (nr. wrist) watch in the world with an electric alarm" but "a mechanical movement". Pls see the 1970' Nepro's advertising below:
neprozanzara.jpg
This was possible because of an unique - at the time - Nepro patended electric (mini)buzzer, later called Elesonic/Elevox, initially released for the first mechanical (mini) travel clocks - like Nepro Minisonic - cca 1967-1970.
The internal architecture of the watch, based on a decent Swiss FHF 69 mechanical movement AND a Nepro''s patented Rotocontact electric contact, may be seen on the below photo:
nepro_zanzara_movement.jpg
And finally, my recently arrived Nepro Zanzara:
nepro_zanzara1.jpg
You may hear the sound of this first wristwatch electronic buzzer here:
https://www.youtube.com/watch?v=ZwyKgUiiGOs
Regards,

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Every watch should have its own story...consequently, a watch collector has to be a good storyteller :)