Movement: Asia clone ETA 2824-2 automaticCase: 40mmx12.5mm, 316F stainless steelCrystal: Sapphire with ar coatingDial: BlueBracelet: Solid 316F stainless steelWater resistant: 30m It is the first time to hear CH factory, but the 40mm Ballon Bleu Cartier replicas are currently only produced by this watch maker.