Stunning Beautiful Black Onyx Pear Shape 925 Sterling Solid Silver Ring - R1000258-10 10 ATM after casingOscillator: Paramagnetic blue Parachrom

Stunning Beautiful Black Onyx Pear Shape 925 Sterling Solid Silver Ring R1000258 10 10 ATM after casingOscillator: Paramagnetic blue Parachrom after casingOscillator: Paramagnetic blue Parachrom hairspring with Paraflex shock absorbersWinding: Bidirectional self winding via Perpetual rotorPower Reserve: Approximately 70 hoursDial Color: SlateHands: Chromalight hands with long lasting blue luminescenceCase Shape: RoundMaterial: Everose Rolesor – combination of Oystersteel and Everose goldBezel: FlutedGlass: Scratch resistant sapphire crystal with Cyclops lensCase Back: Screw down case backDiameter: 36 mmWater Resistance: 100 meters 330 feetCase Specificities: Screw down crown it provides accuracy of 2 +2 seconds per day and a 72 hour power reserve