I just exchanged the steel bracelet of my Zenith El Primero ref. A788 by this matching leather strap which enhances the special blue color on the dial and rehaut.
by the way, if anyone knows anything about Travita Id be interested to hear it - it has a Valjoux 7733 movement, I estimate it late 60s - watch and chrono running perfectly, but Ive not been able to find any info about Travita, I'm assuming a small maker, Germany - long since gone