It's a Favourlight.
Google "Rayovac Sportsman Extreme" or "SE3DLN" or search CPF for the same and you will find more information then you could ever imagine.
Amazon wants "$35.00 + $9.99 shipping" for this version of the Gentos.
Batteryjunction wants "$27.50 & Free Shipping With Orders Over $50!"
Or, for a different flavor, try the "EX777XP" for $39.99 & Free Shipping" off Amazon
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The Gentos branding is the only one I have seen in the warm white flavor so far.
Pick your poison.
Here is their lantern lineup:
Link
And here is their complete catalog, in flash (yuck):
Link
You will find these under many different labels/brands depending upon the region of the world you are in. For example, "Rayovac Sportsman Extreme" pretty much has the North American market, while Australia has a different label. Can anyone guess what it is?
I personally called Rayovac and asked them to release a version of the Sportsman Extreme in warm white like the "EX-777XP" Gentos label, but that went absolutely nowhere.