You are considering clear silicone bezel protector guard for 44mm Panerai Luminors. This flexible silicone bezel guard can easily be installed and removed for storage or when your 44mm Panerai Luminor Marina is not being worn.
This bezel guard is only for "standard" and "standard chrono" Luminor Marinas. What does that mean? If you have extra buttons on the case like a monopusher chrono (eg. PAM 311), this guard won't fit. If you have a Submersible, it won't fit. This guard has the extensions for the chrono buttons on either side of the crown guard so it will fit chronos and also fit standard marinas as well.
If you have any questions on fitment, send us an email and we'll be glad to help you out.