Protek 4001 men's Aggressor black dial rubber strap quartz watch is offered, in a black carbon composite case. This watch measures 45mm across. This watch has a unidirectional rotating 60-click dive timing bezel and a textured screw down main crown. Protek 4001 is fitted with a charcoal genuine rubber strap. Securing the strap is a pin buckle clasp made in stainless steel.

The dial is black and it features tasteful sized, index hour markers and white accents silver tone luminous pencil shaped hands for optimum legibility. Protek 4001 also features a Swiss self-powered ProGlo illumination system that glows continuously for 25 years (no need to be charged by an external light source). This timepiece has a sapphire crystal with anti-reflective coating for scratch resistance. Driving this superb watch is Japanese made Citizen/Miyota Super 2035 quartz movement with 4-year battery. The water resistance stands at 300 meters. The Protek 4001 watch is brand new in its original packaging and is backed by a limited warranty.