The properties of tungsten make this the perfect metal for watch making. A rating of between 7 and 8 on the Mohs scale of hardness, sitting just below diamond means it is extremely durable, strong and… Price: $129.00 (Price correct on 2022-03-28)
The properties of tungsten make this the perfect metal for watch making. A rating of between 7 and 8 on the Mohs scale of hardness, sitting just below diamond means it is extremely durable, strong and… Price: $129.00 (Price correct on 2022-03-28)