Please note I haven’t opened the caseback to view the movement, but the person I bought it from said it was a ref 9312 and valjoux 7730. Missing bezel. All functions work.
[N MINT+++ w/ Case] YEMA Speedgraf YSPEE2019-AAS 39mm Black Chrono AT Mens Watch
■ Appearance. Appearance is very beautiful. Case: Near Mint. Near Mint+++. Windshield: Top Mint. Band: Near Mint+++. Original Case. ■Serial number.