HOIHX digital watch basic information : HONHX Suitable for the crowd: universal, more suitable for men Model number: 199543-653 W / P: 30M life waterproof Display type: number Movement type: electronic Housing material: resin Strap material: TPU Mirror material: plexiglass Mirror length: 260mm Thickness: 17mm Strap: 22mm Case diameter: 50mm Case net weight: 50g Adjustment size: 160mm-240mm Watch function: stopwatch, alarm clock, Display lighting, waterproof time, week, date, month display multi-function sports, 12/24 hours Remove the mirror protective film before use. Specifications: HONHX Men's Student Electronic Watch Multi-function LED Big Black Screen Table Sports electronic watch Package Included: 1* electronic watch Notes: 1. Due to the different display and lighting effects, the actual color of the project may be slightly different from the color displayed on the image. Thank you 2. Please allow 1-3 cm to measure the deviation by manual measurement.