Xenon replacement

I have an old Toshiba bk-145 diving light. It had a great old xenon bulb. I couldn’t believe how much it lights up. I didn’t know if there was a good LED replacement that is recommended. Any help would be great.

Pix? Only thing I see online is 4.8V/4W, so depending on the base pretty much any LED replacement should work (Mag, Nite-Ize, etc.).

They all tend to be a harsh CW, though.