I thought this question should be reserved for those that frequent this forum :)
I have the opportunity to acquire this chronographe suisse in a trade; the other party states that it's a Landeron 48 that's recently been serviced.
From other Landeron 48's I've seen on the web this one looks a tad different.
Can anyone with more expertise in these movements provide any insight? Is this movement authentic and/or heavily modified?