Clasp Type: Buckle Water Resistance Depth: 3Bar Case Material: Stainless Steel Movement: Automatic Self-Wind Band Length: 23cm Style: Antique Case Shape: Round Boxes & Cases Material: Paper Band Width: 22mm Feature: Stop Watch Feature: Chronograph Feature: Complete Calendar Feature: Multiple Time Zone Feature: Perpetual Calendar Feature: Water Resistant Feature: Luminous Hands Model Number: ST2545 Dial Diameter: 45mm Band Material Type: Leather Case Thickness: 15mm