◆ Brand OMEGA Omega ◆ Model SEAMASTER 120m ◆ Model (Reference Number) Ref. 2511.31 ■ Country of Manufacture Made in Switzerland (MADE IN SWISS) ■ Size Case Diameter: 36mm (40mm including crown) ■ Wrist Size Approximately 17cm, with two spare links ■ Case Material Stainless Steel ■ Crystal Material Domed, anti-reflective sapphire crystal ■ Water Resistance 120m water resistance (no guarantee due to being a used item) ■ Accessories Watch only Returns are not accepted to prevent product substitution.