children's clothing (13-16 years old)

Pulse frequency: 10HZ-1500Hz

Valve Core Diameter: 35 mm

Strap method: Double shoulders

Men's Waterproof Sun Moon Star Watch with Calendar Style:D children's clothing (13-16 years old)Product information: Special function: Luminous Display type: pointer Applicable people: general Style: Business Movement type: Quartz Thickness: 13mm Dial diameter: 43mm Crown type: spiral crown Table bottom type: through the bottom Mirror material: coated glass Clasp style: Bilateral press buckle Buckle material: stainless steel Color: A: full gold gold noodles, B: full gold black noodles, C: full gold white noodles, D: intermediate gold gold