Royal Oak Offshore Black Themes

Size 42mm x 16mm
Movement 7750 25J Automatic Chronograph Movement with Silver Screws at 28800 vph with second at 12 and working regulator
Functions Hours, minutes, sub-seconds, date and chronograph
Case Solid 316L stainless steel case
Crystal Scratch-proof sapphire crystal with colorless anti-reflection coating (Swiss standard, single-sided, same as genuine)
Bezel Stainless steel bezel with screw tubes connected to the caseback screws
Strap Black leather strap
Clasp Deployant clasp
Water resistance >50 Meters