The St. Valentine's Day Massacre

Striking and sporty, combining a full-function chronograph with warm rose gold IP-finishing over stainless steel and bold red enamel and silicone layering.Round stainless steel case with rose gold IP finishing

Easy pull-over design, stylish look, and strong support

Seam-free interior molded cups encapsulate for extra support and shaping

Front and back Powermesh zones provide ventilation to keep you cool

Back adjustable straps for custom-fit adjustability

Machine wash and tumble dry for easy care

front and back powermesh zones

Measures heart rate combined with current, average and maximum speed

Determines daily personal heart rate target zones for optimal training

Displays calories burned