ORIENT STAR Automatic Watch Classic Mechanical Made in Japan 2 Years Domestic Warranty Open Heart Green [Orient Star] Semi-skeleton Manufacturer's

Set contents: Main unit, box, warranty card Drive method: Mechanical (hand winding + automatic winding) Accuracy: +25 seconds ~ -15 seconds per day Drive time: 50 hours or more (equipped with power reserve indicator) Country of origin: Japan (Made in Japan) Case diameter: 40.4mm