Brand Name: LOBINNI Water Resistance Depth: 5Bar Band Material Type: Leather Display Type: Numberless Feature: Complete Calendar Feature: DIVER Feature: Week Display High-concerned chemical: none Movement origin: CN (Origin) Style: Luxury Band Length: 20 Case Material: Stainless Steel Origin: Mainland China Clasp Type: Push Button Hidden Clasp Movement: Mechanical Hand Wind Movement: Automatic Self-Wind Feature: water proof Dial Window Material Type: Sapphire Crystal Case Thickness: 11.5 Boxes & Cases Material: Leatherette Dial Diameter: 40 to 44 mm Case Shape: Round Model Number: 18015 Item Type: Mechanical Wristwatches design: business design Waterproof: 50m Winder: Self-winder Back case: Transparent Application: Fashion Handsome guy