BERNY diver's watch watch men's automatic watch diving watch for men automatic mechanical watch 20ATM Waterproof performance sapphire glass Super

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Automatic Movement: Equipped with the Miyota 8215 automatic movement, which ensures accurate timekeeping, and is compatible with both automatic and manual winding.With an incredible power reserve of over 41 hours, it delivers reliable performance day in and day out.Note: Manual winding is recommended if the watch will not be worn for more than 42 hours. Quality you can trust: Ergonomic and comfortable to wear, this watch has a PVD-coated 316L stainless steel case that fits snugly on your wrist and is durable.A scratch-resistant sapphire crystal glass protects the beige dial, while a comfortable silicone strap complements the stylish and durable look. Dual Crown: Adopts an easy-to-use dual crown to enhance functionality.The inner bezel below the crystal can be adjusted with the crown at 2 o'clock.The second crown at 4 o'clock has the traditional winding and timekeeping functions, as well as a 60-minute bidirectional rotating bezel and two hands coated with luminescent material for clear legibility. BERNY diver's watches are made for underwater exploration and are equipped with a screw-down crown for increased water resistance.Water resistant to 20 ATM (200 m), perfect for swimming and diving.It is also coated with luminous paint to ensure visibility in dark places. The dial uses sapphire glass. Fire glass has high hardness, is scratch resistant, and can clearly display the time even under all adverse conditions.