Thank you all for your responses, after comparing this with listings online and your responses. I believe I might have bought a replica..
-The O logo should be blue just like the flames.
-The writing rubbed of which is an indication.
-You are right Dan, In person the frame turned to a different colour.
I thrifted this back in the Philippines, unsure of its authenticity and its ID. I got home last week and tried to find it online, I thought it was a minute (gen 2) although I am not sure.
There is no code, it hasn't been taken care of properly I believe.