Help Update!

As I posted previously, my Father鈥檚 Tudor Heritage Chrono is running 2 mins slow per day.

Today it did something very odd.

Lost a full 25 mins. and during setting the minute hand would not move at all until the seconds hand had made a few laps.


Bite the bullet sounds like you need a full service.

It鈥檚 service time but I鈥檓 sure you know that?!

You can actually service the movement without servicing the chrono that sits on top. Is it functional? You are also in luck. the Tudor Heritage Chrono Caliber T401 movement is based on the ETA cal. 2892, almost any decent watchmaker can service without having to send it in house.