SEIKO watch overseas model SNK617K1 automatic winding (Seiko) men's [item]

Case diameter/width: Approx. 37 mm Case thickness: Approx. 11 mm Case material: Stainless steel Belt material: Stainless steel Movement: Automatic Dial color: Black Waterproof performance: Reinforced waterproof for daily life (30M) Calendar function: Date display Set contents: Main unit, box (BOX design may change), instruction manual, warranty card. ●Drive system: Automatic winding ●Specifications: Calendar (date/day of the week) Case/belt material: Stainless steel Case back Screw back (see-through back) Glass material: Crystal glass Precision: Average daily difference: ±60 seconds Waterproof: Waterproof for daily life ●Body size: Length x Width x Thickness: approx. 43 x 37 x 11mm ●Weight: approx. 122g ●Accessories: Box: Plain box Instruction manual: Japanese copy included Warranty: 1 year warranty in our store