Item Type: Mechanical Wristwatches Movement: Mechanical Hand Wind,Automatic Self-Wind Style: Business Case Material: Stainless Steel Band Length: 23 Clasp Type: Bracelet Clasp Water Resistance Depth: 10Bar Dial Diameter: 42 Feature: Complete Calendar,Water Resistant Dial Window Material Type: Sapphire Crystal Model Number: SSA039J1 Band Material Type: Stainless Steel Band Width: 20 Case Thickness: 13 Case Shape: Round Brand Name: Seiko Gender: Men