Style description: Stainless steel case
Case diameter: 41 mm
Case thickness: 13 mm
Suitable for literal size: 31.8mm
Case material: Stainless steel
Mirror: Sapphire scratch-resistant mirror
Handle width (width) :(strap included)
Waterproof: 3ATM (Life Waterproof)
Suitable for sports: Japan NH35/NH36/4R36 calibre set