Brand: SEIKO BRIGHTZ Condition: Pre-Owned in good condition Product Number: SAEC013Model: SAEC013Released in: 2011Shape Of The Case: SquareMaterial Glass: Sapphire Glass( Anti-Reflective Coating )Type Display: Analog DisplayCase Material: Staninless SteelCase Diameter : 46 mmCase Thickness: 13.1 mmBand Material Types: Cow Leather( Steer ) Belt TypeBand Width: 24 mmBand Color: BlackDial Color: BlackCalendar Function: Day of The weekOther Function: RetrogradeLuminous IndexMovement: MechanicalCaliber: 6R21Includes: body, box, manual, warranty card included with10BAR: water resistant for everyday lifeCountry of Origin: Japan700 limited edition model Naoki Sakai collaboration jewels Power reserve display function Second hand stop function 29 stone with the serial number back cover screw casebackWith serial number back cover (xxx/1000)