BERNY Men's Automatic Mechanical Dive Watch | 20ATM Water Resistance, Sapphire Crystal, Comfortable Silicone Strap, Ultra-Bright Luminescence, and Man

AUTOMATIC & MANUAL WINDING: This men's watch is powered by a highly accurate Miyota 8215 automatic movement, providing a long power reserve of over 41 hours. It supports both automatic and manual winding, and recommends resetting the manual winding after 42 hours of inactivity. RELIABLE QUALITY: The ergonomic design provides a snug fit. The 316L stainless steel case is coated with a durable PVD coating and features scratch-resistant sapphire crystal. The sophisticated blue, green, and black dials and matching waterproof silicone straps are both stylish and durable. BIDIRECTIONAL ROTATING INNER BEZEL: The bidirectional rotating inner bezel, operated via the crown at 2 o'clock, allows for simple and accurate timekeeping. The transparent scale and easy-to-read numerals also make it a diver's watch, particularly useful for timekeeping when diving. The first 15 minutes are marked orange and the following 45 minutes are marked blue for improved visibility and safety underwater. TRUSTED BRAND: At BERNY, we stand behind the quality of our products. Customer satisfaction is our number one priority, and we offer fast, dedicated customer service to respond to any enquiries.