New, Unused Quartz Watch / Wristwatch White Colorful Illumination I liked this overseas product and bought it, but I haven't had a chance to wear it, so I've kept it in storage. Pressing the upper right button causes it to illuminate in seven colors. The colors change automatically and light up for about 10 seconds. Images 4-5 show some of the colors when illuminated. I have confirmed the operation for a short time by pressing the crown. Material: Silicone Face size: Approximately 4cm If you have any concerns or would like additional images, please let me know in the comments section. Please understand that this item has been stored at home before purchasing. Thank you for looking.