Rolex Sea-Dweller 16600

This Rolex Sea-Dweller Black Dial Automatic Men’s Watch 16600 is a good daily companion. It sits nicely on the wrist as its 40mm steel case doesn’t feel intrusive or overwhelming. The dial is in black complemented by a unidirectional rotatable bezel with a black Cerachrom insert. On the ageless and good-looking dial are highly legible markers. Rolex added a helium escape valve into this Sea-Dweller to make it truly dependable at a depth of 4,000 ft. For an extra layer of water resistance, there is also the Triplock crown. At the heart of this watch is the COSC-certified high-beat caliber 3135 self-winding movement with 31 jewels with a 48-hour power reserve.