Brand: RCC Model: ML3302-8 Series: Radio Controlled Watch Dial Shape: Round Colour: Black/White Style: Men Water Resistance: 3bar Material of Base: Ceramic Material of case: Stainless steel Strap: Stainless steel Battery: Maxell CR2016 Life Span: 2.5 years Size: Diameter: 42mm Openface: 33mm Overall Length: 57mm Thickness: 14.2mm Earpieces: 21mm