-Brand: LouisWill Material: Genuine Leather -Waterproof: 30M Mirrors: Sapphire Glass Strap Length: 210MM - Strap Thickness:22MM -Dial Diameter: 40MM Dial Thickness: 10MM Weight: 93g Quartz Movement: Luxurious and elegant appearance, classic and unique dial. The original quartz movement can provide accurate and accurate timing, which is very suitable for various business, leisure, indoor activities and daily use. (Note: Three eyes are decorated, do not work) Luminous Pointers: The luminous pointer effect allows you to see the exact time at night, and the calendar display allows you to not miss any important meeting.