Movement - BENLYDESIGN self-design Electronic digital movement
Case size - 39.8*58.8MM
Case thickness - 12.4MM
Strap size - 16~22CM
Strap width size - 17.5MM
Case material - Alloy
Case back - Stainless steel
Strap material - Stainless steel
Glass material - Mineral glass
Waterproof - 30M
Weight - 150G
Strap adjustable - YES
Battery replaceable - YES