The CHENXI Men Rectangle Black Leather Luminous Business Calendar Quartz Wristwatch is a stylish and functional timepiece perfect for the modern man. Featuring a sleek silver or rose case with a water-resistant design, this watch is suitable for both casual and formal occasions. The watch boasts luminous hands and indexes, a 12-hour dial, and day/date features, making it a practical and reliable accessory. With a classic rectangular shape and a comfortable black leather strap, this CHENXI wristwatch is a perfect choice for those looking for a luxury, dress/formal, or business watch. Needs a battery.