Brand Name: RUNERR Band Material Type: Silicone Display Type: Arabic Numeral Markers High-concerned chemical: none Feature: None Movement origin: CN (Origin) Band Length: 20 Style: Fashion & Casual Clasp Type: Bracelet Clasp Origin: Mainland China Battery Included: Yes Movement: Quartz Water Resistance Depth: No Waterproof Case Material: Alloy Case Thickness: 7 Boxes & Cases Material: No package Model Number: 23 Band Width: 15 to 19 mm Dial Diameter: 30 to 34 mm Case Shape: Round Dial Window Material Type: Glass Item Type: Quartz Wristwatches Choice: yes