I bought two 816H hybrids online yesterday from an authorised Titleist reseller, both clubs arrived today, one has a serial number stamped on it while the other one does not.
having a club with no serial number has set alarm bells off and I'm thinking I've been sent a counterfeit club. I contacted the retailer in question and I was told that all standard stock clubs will have a serial number (makes sense) but club heads that have been allocated for custom stock wont have a serial number as the full spec of the club is not known at time of manufacture.
The retailer advised me that as the 816 range is no longer in production, he believes they took stock of some ex-custom stock from Titleist that haven't been fully built so they have not been stamped with a serial number.
I'm not 100% convinced with this reply, just wondering if anyone else has had a similar experience?