Material: Stainless steel Belt: Genuine SS belt Kannon buckle Machine type: Automatic winding (with hand winding hack function) Waterproof: 5 ATM water resistant Function: Carre Specifications: Saffiano crystal glass Dial: Blue Case size: Diameter 42 mm (1.65 in) (excluding crown) Belt size: Arm circumference (inner diameter) 17.5 cm (6.89 in) (2 spare pieces) Lug width: 22.0 mm (0.87 in) Accessories: Box Case Booklet (Purchased at a domestic brand import shop in 2023) USED item There are no scratches on the glass. Watch Main Item There are scuffs and small scratches on the strap. Daily difference +20 to 21 seconds (measured with a time grapher placed flat) The daily difference may be large due to the usage environment and posture differences Please consider these values as reference values only.