1. New case and clasp.
2. Correct height of the hands.
Size 40mm x 13mm (very close to genuine watch thickness)
Movement New Slim Asian Chronograph movement running seconds at 6 positions; Decoration: Platinum plated movement plate and rotor which is made according to the genuine movement, the best Rolex 4130 Movement Clone at the moment. (Subdial at 3 and 9 positions are faux function, the Large Second hand is working)
Functions Hours, minutes, sub-seconds display and chronograph（sub dial at 3 & 9 are faux function, working large second hand for chronograph)
Case The first solid 904L stainless steel case, the same material as genuine Rolex watch.
Crystal Scratch-proof sapphire crystal with semi-invisible crown etched at 6:00 position of the crystal (same as genuine and this is the first of its kind, one revolutionary breakthrough of the Rolex replicas)
Dial Superlumed Black dial and hands, the sub-dial hand shape is same as genuine. The hands can be used in genuine movement.
Bezel Solid 904L stainless steel with Tachymeter bezel, correct font and updated depth bezel markers same as genuine
Clasp New style flip-lock clasp with polished Rollie crown logo (The Best Clasp). Polished inner clasp and black ceramic spring balls same as the genuine Rolex version.
Water resistance >50 Meters