AP0228B – Royal Oak Tourbillon RG/LE/Diam Black Real Tourbillon

MOVEMENT: Asian Cross Tie Tourbillon Handwind Movement with Serial Engravings on Bridges
CASE DIAMETER: 41.5mm
THICKNESS: 12.5mm 
DIAL COLOR: Black Checkered Dial, Superlume Bar Markers and Needles
CASE MATERIAL: Solid Stainless Steel 316, 18K Rose Gold Plating… 5 Mils
BRACELET: Leather Strap with 18K Rose Gold Plated Insignia Single Fold Deployant Clasp
FRONT GLASS: Sapphire Crystal
BACK GLASS: Display Case Back with Detailed Engraving at Case Rims 
BEZEL:  Diamond Crested Bezel
HACK MOVEMENT: Yes
CLASP TYPE: Deployant Buckle with insignia

OTHER REMARKS:

Water Resistant 
Tourbillon @ 6