Have purchased a chronograph with four buttons with no manual can you tell me what they do

February 2021 1 45 Report

Have purchased a chronograph with four buttons with no manual can you tell me what they do

This will be a hit and miss operation without a user manual it will be a matter of trial and error

Watches - Rotary

More information is needed. What type of watch is this?

One of them is most likely a 24 hour chrono, one is a 60 minute chrono, and the other a 60 second.

There is no crown just four buttons There is no crown just four buttons