Brand: LouisWill Movement: Quartz movement Strap: Genuine Leather Mirrors: High-hardness reinforced glass Waterproof: 30M Strap Length: 210mm/8.3inch Strap Width:20mm/0.8inch Dial Diameter: 43mm/1.7inch Dial Thickness: 12mm/0.5inch 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. 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.