Water Resistance: 100m / 10 ATM. Watch Mirror: Sapphire Crystal. Case Back: Solid Screw-down Case Back (316L Stainless Steel). Case Material: 316L Solid Stainless Steel. Strap: 316L Stainless Steel Bracelet (20mm Lug Width, 220mm Length).
This product would be ideal for professional underwater photographers and enthusiasts who demand a compact, high-quality 36mm Ranger Sapphire Explorer dive computer for diving to depths of up to 100 meters.