Tennis Club Sweater Knit Skirt Navy Ivory (W6427R) Size:L tracing its heritage back to tracing its heritage back to the original 1977 Bvlgari Bvlgari collection stop seconds for precise time settingCalibre: Rolex Manufacture Calibre 3255Precision: −2 +2 seconds per day (after casing)Power Reserve: Approximately 70 hoursDial Color: Dark greyDial Specificities: Diamond set dial with baguette cut diamonds at 6 and 9 o’clockHour Markers: DiamondsCase Shape: RoundMaterial: 18 kt yellow goldBezel: Set with diamondsGlass: Scratch resistant sapphire crystal with Cyclops lens over the dateCase Back: Screw down case backDimension: Ø 36 mmWater Resistance: Waterproof to 100 meters 330 feetCase Specificities: Screw down crown with Twinlock double waterproofness systemBracelet: President bracelet with semi circular three piece linksBracelet Material: 18 kt yellow goldClasp: Concealed folding CrownclaspReference Number: 128398TBR Color Family: Blue Specifications