Controlling a slave clock - IRIG-B/Afnor protocol

Hello, i have two Bodet Style 7 Ellipse slave clocks, master units are expensive so i'm wondering if with Arduino it would be possible to generate the sync signal. The protocol used is Afnor, that is an extension of IRIG-B, did anyone have any experience with this? I'll keep updating this thread if i find more info.

Here is an Instructible on making an Arduino master clock for a school: .