SPECIFICATIONS Band Length: 20 Band Material Type: Stainless Steel Boxes & Cases Material: Paper Brand Name: OLEVS Case Material: Stainless Steel Case Shape: Round Case Thickness: 12 Clasp Type: Bracelet Clasp Dial Window Material Type: Hardlex Display Type: Numberless Feature: Shock Resistant,water proof High-concerned chemical: None Item Type: Mechanical Wristwatches Model Number: OLEVS/9920 Movement: Mechanical Hand Wind,Automatic Self-Wind Movement origin: CN (Origin) Origin: Mainland China Style: Luxury Water Resistance Depth: 3Bar weight: 119g