These subseries come with Step Tracker

[3516]

[5554]

[5641]

[3481]

[3506]

[3568]

[3464]

[3475]

[3515]

[3482]

[3552]

[5594]

[5555]

[5540]

[3567]

[3486]

[3554]

[5635]

[3491]

[GSW-H1000]
G-Shocks use a built-in 3-axis acceleration sensor to count steps when you walk.