Gorgeous Handcrafted Pattern Plain 925 Sterling Solid Silver Necklace Sets R7000005 1 AI1108 SS002 430 1 high performance Paraflex shock absorbersPower Reserve: high performance Paraflex shock absorbersPower Reserve: Approximately 55 hoursDial Color: Silver with diamondsHour Markers: Diamonds in 18 kt gold settingsHands: [Standard polished hands]Case Shape: RoundMaterial: Yellow Rolesor – combination of Oystersteel and yellow goldBezel: DomedGlass: Scratch resistant sapphire crystal with Cyclops lens over the dateCase Back: Screw downDiameter: 31 mmWinding Crown: Screw down ) 86 g Calibre Omega 8800 Movement type Self winding Power reserve 55 hours Material Steel ‑ yellow gold Type of Clasp Butterfly clasp Measurement: Necklace=Length: 16" Inch X Width: 29 mm Earring=Length: 47 mm X Width: 14 mm Metal: 925 Sterling Silver