This is an OEM product from a famous skeleton watch brand. The materials and functions are the same, but the price has been reduced by omitting the brand logo and presentation box. Works perfectly. Brand new. This watch has a weighty and elaborate construction. The case material is 316L stainless steel, and the belt uses 904L stainless steel, which is more durable and corrosion-resistant. This specification would be sold in the market for around 130,000 yen if it had a brand logo. Available in three colors: black, silver, and rose gold. ■ Case Height 41.5mm ■ Case Width 41.5mm ■ Case Thickness 12mm ■ Belt Width 17.50～28.50mm ■ Wrist Circumference 15～21.5cm ■ Weight 170g ■ Case Material Stainless Steel 316L ■ Belt Material 904L Stainless Steel ■ Windshield Sapphire Glass (Blue Anti-Reflective Coating) ■ Water Resistance 5ATM ■ Movement SEIKO SII NH70-L (Automatic/Self-winding) Search Keywords D1 MILANO D1 Milano Prospex Diver Skeleton Astron Brightz mod nh35