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stepona555
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Seiko Yacht Timer Sports 200 con caliber 6M37-6010Muy interesante, una función que nunca había visto en un reloj, gracias por la explicación!

Seiko - Regatta Yachttimers
The Seiko company was founded in 1881, when Kintarō Hattori opened a watch and jewelry shop in Tokyo. Eleven years later, in 1892, he founded the company Seikosha Co, where initially wall clocks were produced. Soon they were followed by pocket watches and watches with an alarm function. In 1913...
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Wyler Vetta La Giraglia.
Caliber: automatic Valjoux 7757 regatta movement
Wyler Vetta - Regatta Yachttimers
Paul Wyler, born in Basal in 1896, was a pioneer in the development of the balance in a watch. Together with his brother Alfred, they founded the Wyler brand in 1924, and in 1927 they patented the Wyler Incaflex balance wheel invention, involving a balance made from a single piece of metal…Read...
www.regatta-yachttimers.com
Tengo y un Festina , pero no es vintage , y Seiko 150 que no puedo encontrar en cajas
Son chronos mas espectaculares