Revue Thommen Automatic Watch 17571.2837 combines a Sellita SW200-1 automatic movement with a stainless steel case and sapphire crystal. Designed for everyday wear, it features a silicone strap and 5 ATM water resistance. Key attributes: Black | Silver | Stainless steel | Water resistant to 5 ATM | Sapphire crystal | Automatic Sellita SW200-1 movement | Silicone strap | Pin buckle closure | Analog display | Black dial | Silver stainless steel case | Dimensions & fit: Case size: 42 mm | Band width: 22 mm | Composition & care: Silicone | Stainless steel | Sapphire crystal