Stunning Shank Around Black Onyx Oval Shape 925 Sterling Solid Silver Ring R3403495 14 Natural White JCAA09 Winding : Self winding Components: JCAA09 Winding : Self winding Components: 278 Power Reserve: 48 Hours Frequency: 28'800 vph (4 Hz) Functions: Hours and Minutes Small seconds One minute Flying Tourbillon Bi compax Chronograph with Column Wheel Rotating Inner Ring Case Size: 47 mm Height: 14 mm Material: 18K Rose Gold and dateCaliber: 2671Movement Description: Automatic movement with 25 jewels and power reserveDial Color: BlackHands: [Standard polished hands]Case Shape: RoundMaterial: Stainless steelGlass: Scratch resistant sapphire crystalCase Back: Solid case backDimension: 17 mm diameterLug Distance: 12 mmThickness: 8 mmWater Resistance: Water resistant up to 30 metersCase Specificities: Elegant compact designBracelet Strap: Leather strapClasp: Buckle clasp A ring crafted in 925 Sterling Silver set with Black Onyx