Please start by checking my feedback! My watch sales have produced a lot of extremely happy buyers! I believe this is based on the Valjoux 7750. Here's a link to Amazon's listing for this watch.
The item "Alpina Alpiner Chronograph Black Dial Automatic AL-750B4E6 on leather Brand New" is in sale since Monday, May 6, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "gleneightak" and is located in Portland, Oregon.This item can be shipped worldwide.