Modern lightbulbs use thinner filaments that are substantially more efficient than the thick one used in this bulb, but they don't last as long. Further, this particular bulb never gets turn off and back on again which I'm led to believe causes wear.
If it were turned off and back on it would likely be fine.
Always a fun segue into the Phoebus Cartel [1] which pushed for shorter lifespans for bulbs - including by mandating thinner filaments. They did it to keep people on the treadmill but it was actually a substantial improvement in energy efficiency.