Caliburn Nights Watch Darts – Soft Tip – 95% – N1 – Black – 19g. This Caliburn Nights Watch Soft Tip Dart features a 95% tapered tungsten barrel, with a ringed design along the length of the barrel with a milled cut along the rings. The black titanium coating enhances the visual appeal of the dart. They come complete with Caliburn Dart Shafts and Flights. Caliburn Nights Watch Darts – Soft Tip – 95% – N1 – Black – 20g. This Caliburn Nights Watch Soft Tip Dart features a 95% tapered tungsten barrel, with a ringed design along the length of the barrel with a milled cut along the rings. The black titanium coating enhances the visual appeal of the dart. They come complete with Caliburn Dart Shafts and Flights.