Brand: Famous Cardial (CARDIAL) in the Kingdom of Saudi Arabia. Model Number: C-4654. Glass Type: Sapphire Crystal, which is a glass highly resistant to scratches and shocks. Water Resistance: Water resistant up to 3 bar or 3 atmospheres of pressure (3ATM Water Resistant), meaning it is resistant to splashes, hand washing, and light rain, but not intended for swimming or diving. Material: Case and bracelet made entirely of stainless steel (All Stainless Steel) to ensure durability and resistance to corrosion and rust.