Brand :Rolex ModelAir King Reference number116900 MovementAutomatic Case materialSteel Bracelet materialSteel Year of production2020 Scope of delivery Original box, original papers GenderMen's watch/Unisex Caliber MovementAutomatic Movement/Caliber3131 Power reserve48 h Number of jewels31 Case Case materialSteel Case diameter40 mm Water resistance10 ATM Bezel materialSteel CrystalSapphire crystal DialBlack Dial numeralsArabic numerals Bracelet/strap Bracelet materialSteel Bracelet colorSteel ClaspFold clasp Clasp materialSteel