Wood: Reclaimed German Oak Beer Barrels Steel: 316L Stainless Steel Case Size: 44mm Case Thickness: 11.20mm Band Width: 23mm Glass: Sapphire Crystal Movement: Miyota 6S21 Chronograph Caseback: Twist-On Water Resistance: 10ATM Date Function: DATE DISPLAY Watch Functions: 3 Hand Chrono w/ Date Dial Type: ANALOG Hour Markers: Steel Bezel: Applied Shaped Crown: Push Down Band Type: Screw Down Band Materials: Bracelet or Strap Band Color: bronze Band Width (Attachment Width): 24mm