Product description-CRRJU 2020 New Design Men Classic Business Watch.- High Quality Japan Movement: provide precise and accurate time keeping.- Luxury, business, dress and elegant design.- Suitable for all occasions wear.- 316L Stainless Steel shell and band, Sturdy clasp, durable for a Long Time.- 98FT / 30M Normal Water Resistant: Hand washing, raining, dailyuse waterproof, not suitable for underwater activities - such as diving.Features:- Luminous hands- Chronograph- Calendar window- 30M Living Water-resistantSpecification:Dial Diameter:42mm Band Width:22mm Dial Thickness:11mm Wear perimeter:245mmWeight:152g.Package Includes: 1 * CRRJU Men Watch 1 * Gift Box1*Watches tools1*Instructions and warranty cardADVICE FOR USE1.Please wear watch carefully in daily life. Don?t collide your watch,Because it will create a shock to inside movement and electroplatedlayer of the watch may fade.2. Use a soft and dry cloth to wipe off moisture, sweat and dirt hasaccumulated on the watch to maintain the durability of it.NOTE:1.Do not wear the watch in hot water baths, saunas, or environmentswith large temperature changes.2.Do not put a water resistant watch in water while the crown ispulled out. If the watch touch water, it must be dried in time.3.Avoid placing it directly under running water from a faucet. Thewater pressure from a faucet is sufficient to result in moisturepenetration inside the watch.