Buckle type: butterfly buckle Waterproof depth: 3Bar Belt length: 22 cm Style: Fashion and Leisure Case material: stainless steel Sports: automatic wind automatic wind Case thickness: 11mm Case shape: round Project Type: Automatic Mechanical Table Features: Waterproof> Model: CA8686L Dial diameter: 33mm Belt material type: stainless steel Strap width: 16 mm Dial material type: sapphire crystal Gender: Women What should I do after the watch stops? Rotate the crown clockwise 20-30 times to start the workbench and provide some backup power to it If you can't wear an automatic watch continuously (about 8 to 12 hours a day), you can use the winder watch to keep your watch powered.