BPF Factory Rolex GMT 16710 with Asia 3186 Hour Hand Adjustable Correct Hand Stack Movement MOVEMENT: Asia Clone 3186 Automatic GMT movement with decorated bridges & rotor with correct hand stack (Hour Hand Adjustable) - Functions 1:1 like the Genuine Rolex Calibre 3186 CASE DIAMETER: 40mm THICKNESS: 12.1mm DIAL COLOR: Black Dial with Round Markers (Correct Hand Stack) - Superlume Applied CASE MATERIAL: Solid Stainless Steel 316F BRACELET:Solid Stainless Steel 316F Oyster Bracelet with Flip Lock Buckle FRONT GLASS: Sapphire Crystal with etched crown at 6:00 position CASE BACK: Solid case back BEZEL: Black Metallic Insert CLASP TYPE: Flip Lock Buckle Clasp DATE INDICATOR: At 3:00 (Adjusted via crown)