MOVEMENT: Swiss ETA 2836-2 Automatic
CASE DIAMETER: 40mm
THICKNESS: 12mm
DIAL COLOR: Black Dial
CASE MATERIAL: Solid 316L Stainless Steel with 18K Gold thick plated (5 mils)
BRACELET: Solid 316L Stainless Steel with 18K Gold thick plated (5 mils)
FRONT GLASS: Sapphire
BACK GLASS: Solid case back with hologram
BEZEL: Uni-directional Black bezel
HACK MOVEMENT: Yes
CLASP TYPE: Flip Lock
DATE INDICATOR: At 3:00 position
GMT HAND:

OTHER REMARKS:

Water Resistant 
Correct small lume markers
Serial and reference engraved on lugs
Solid end links with end link engraved with serial
Rolex crown etched at 6:00 on sapphire glass
18K Gold Thick Plated (5 mils) - What you called 18K wrapped gold at its best
Hollow midlinks like genuine version
Also available in Asian Automatic 21J