I've had a few chronos come in/en route of late. This one pictured is the most useful. Has a 12 hour chrono. It is a watch I was sceptical about, even at a vastly reduced RRP. Since getting it I've realised it is actually a brilliant watch and worth the same money as a SPEEDY pro and therefore the RRP was probably justified.

I also have a Sinn 158 inbound that I've just realised has a 30 minute chronograph. What on earth is the point of this? Why would you want to restrict the duration of time counted to below 30 mins? So I'm guessing these 30 minute chronos were created for a reason?

Would welcome any insight here