Hello everyone, this is the first time I post here, looking for the help of the Heuer experts. I am a vintage watch enthusiast, mainly Rolex, I am a member of the VRF. Anyway, i have been offered this Heuer Dashboard, but I have some doubts of its authenticity, specially because the bridge has only the word "Heuer" engraved, and the research I've made in this forum, the bridge should read "Heuer-Leonidas Sa"... Any help will be very much appreciated. Thanks to everyone in advance.