Movement:Seagull Automatic 23 Jewelry Movement,28,800bph
Case Diameter:40mm X 50mm
Thickness:16.5mm
Dial Color:Skeletal Dial with Printed Arabic Numeral Markers
Case Material:Solid Stainless Steel 316L
Bracelet:Rubber Strap with Tang Buckle
Front Glass:Sapphire Crystal
Back:Display Case back with Detailed Serial Engraving
Clasp Type:Tang Buckle