Royal Oak 15450ST 37mm Black Dial in Steel and Rose Gold

Size: 37mm x 10.4mm
Movement: Miyota 9015 modifed to Look like Calibre 3120
Functions: Hours, minutes, second and date display
Case: Solid 316L stainless steel case
Crystal: Scratch-proof sapphire crystal with anti-reflection coating
Dial: Black textured dial
Bezel: 18K rose gold plated solid 316L stainless steel bezel
Strap: Stainless steel bracelet with rose gold mid links
Clasp: Deployant buckle
Water resistance: <30 Meters