Timex - Marlin® Automatic 40mm Leather Strap Watch EX1420-50E Water Resistance: 100M

Water Resistance: 100M

Screw case back

Distance travelled and Calories burnt

Here is how it works:

Timex - Marlin® Automatic 40mm Leather Strap Watch EX1420-50E Water Resistance: 100MTheir iconic 1960s Marlin case gets an aesthetic refresh. Ticking inside is a tried and true 21 jewel automatic movement, creating a contemporary timepiece that honors our watchmaking history. Powered by your motion as you wear the watch, the movement can store a maximum 40 hours of energy. If motionless longer than 40 hours, wind the watch using the crown until you feel resistance, set it and place the watch back on your wrist where every motion will