Hamilton, American Classic Intra-Matic, Exclusive, Swiss Automatic mechanical winding movement Hamilton Swiss caliber based ETA 2892-2, 21 Jewels All Stainless steel case Water resistant: 5 Bar / 72.5 psi Diameter: 42 mm without crown The see-through stainless steel case back Case serial: H387550 Date index; quickset Crystal material: Sapphire Strap: Stainless steel, original Hamilton Strap lug width: 22 mm Wrist circumference: about 20 cm Crown and Clasp: Original Hamilton Very good condition with visible traces of use (The dial has traces) Movement and functions work perfect Read the Terms and Conditions and review the photos very carefully before buying. The watch will be carefully and properly packed and shipped by registered and tracked UPS and FEDEX for worldwide Fast and safe shipping. Estimated delivery time: 3-8 business days Custom fees belongs to the buyers