Blue diver's watch made of bioceramic, water resistant to 91m. - Brand: Blancpain x Swatch - Model Name: Scuba Fifty Fathoms - Color: Blue - Material: Bioceramic - Water Resistance: 91m/300ft - Accessories: Case, Instruction manual Thank you for viewing. Although it is a new, unused item, it has been in someone's possession once, so please purchase only if you understand this.