Here's a funny watch for you:
Here's the fleabay description and by all means I don't know what NERSD is or where they come from, though I suspect low-cost country origin:
Material: Genuine solid Tungsten Carbide case and band
Finish: Rose gold plating case, Rose gold and PVD black plating band
Case size: ?
Watch Size: ?
Model No: BMTW007
List Price: USD 1249
It looks like a woman's watch!
But we do like tungsten carbide + sapphire!