Help: Case back of a BIG-BANG missing the “Titanium” Engraving.

Hello all,

I'm currently looking for a specific big-bang model 301.CI.1770.RX.
I've found one On chrono24 from a HUGE and well respected dealer from Japan.

Everything looks great but one thing annoys me. Because I'm looking for this model for such a long time, I've noticed that on the back of the case it say 'Ceramic' on the bottom and 'Titanium' on the top.

The watch i found has the 'Ceramic' engraving on the back but there is no 'Titanium' engraving in the back. I checked every single…

Help: Case back of a BIG-BANG missing the "Titanium" Engraving.