With ECG smartwatches, you can measure your heart rate based on the electrical signals in your blood. These signals measure the rhythm and strength of your heart rate. This is useful as your smartwatch notifies you when your heart rate is too high or irregular. That way, you can learn about your health. When in doubt, always visit a doctor.

  • Smartwatches for health
  • Smartwatches for sports
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin Venu 4 Gold/Beige 41mm
Garmin
Garmin Venu 4 Gold/Beige 41mm
Lightly damaged|Regular runner|30 mm|0,215 Ah Battery capacity
439,-

422,-

In stock

Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin Fenix 8 Black 47mm
Garmin
Garmin Fenix 8 Black 47mm
Undamaged|Performance-oriented runner|47 mm|Touchscreen
769,-

724,-

In stock

More Second Chance varieties available

Advertentie
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Apple
Apple Watch Series 11 42mm Rose Gold Sport Band S/M
Lightly damaged|46 mm|323 mAh Battery capacity|Touchscreen
369,-

311,-

In stock

More Second Chance varieties available

Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin Venu 4 Black 45mm
Garmin
Garmin Venu 4 Black 45mm
Visibly damaged|Regular runner|35 mm|0,302 Ah Battery capacity
426,-

369,-

In stock

More Second Chance varieties available

Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Apple
Apple Watch Ultra 3 5G 49mm Black Ocean Band
Undamaged|49 mm|599 mAh Battery capacity|Touchscreen
831,-

774,-

In stock

Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin Venu 4 Black 41mm
Garmin
Garmin Venu 4 Black 41mm
Visibly damaged|Regular runner|30 mm|0,215 Ah Battery capacity
439,-

363,-

In stock

More Second Chance varieties available

Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Garmin Venu 3S Gold/Beige
Sale
Garmin
Garmin Venu 3S Gold/Beige
Lightly damaged|Regular runner|Regular cyclist|30 mm
349,-

295,-

In stock

More Second Chance varieties available

Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Garmin Venu 3 Black
Sale
Garmin
Garmin Venu 3 Black
Lightly damaged|Regular runner|Regular cyclist|35 mm
309,-

282,-

In stock

More Second Chance varieties available

Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple Watch Series 11 46mm Black Sport Band M/L
Apple
Apple Watch Series 11 46mm Black Sport Band M/L
Lightly damaged|46 mm|363 mAh Battery capacity|Touchscreen
409,-

369,-

In stock

More Second Chance varieties available

Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin Venu 4 Silver/Gray 45mm
Garmin
Garmin Venu 4 Silver/Gray 45mm
Visibly damaged|Regular runner|35 mm|0,302 Ah Battery capacity
428,-

382,-

In stock

More Second Chance varieties available

Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung Galaxy Watch 8 Classic Black 46mm
Samsung
Samsung Galaxy Watch 8 Classic Black 46mm
Visibly damaged|34 mm|0,4 Ah Battery capacity|Touchscreen
491,-

406,-

In stock

More Second Chance varieties available

Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin Fenix 8 Black 51mm
Garmin
Garmin Fenix 8 Black 51mm
Lightly damaged|Performance-oriented runner|51 mm|Touchscreen
853,-

785,-

In stock

More Second Chance varieties available

Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Apple
Apple Watch Ultra 3 5G 49mm Natural Ocean Band
Lightly damaged|49 mm|599 mAh Battery capacity|Touchscreen
885,-

833,-

In stock

More Second Chance varieties available

Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings ScanWatch 2 Black 42mm
Withings
Withings ScanWatch 2 Black 42mm
Undamaged|42 mm|0,19 Ah Battery capacity|None touchscreen
300,-

288,-

In stock

Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Garmin Venu 3S Gold/White
Sale
Garmin
Garmin Venu 3S Gold/White
Lightly damaged|Regular runner|Regular cyclist|30 mm
339,-

308,-

In stock

More Second Chance varieties available

Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Garmin Venu 3S Gold/Pink
Sale
Garmin
Garmin Venu 3S Gold/Pink
Lightly damaged|Regular runner|Regular cyclist|30 mm
349,-

329,-

In stock

More Second Chance varieties available

Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin Fenix 8 Pro Gray LTE 47mm
Garmin
Garmin Fenix 8 Pro Gray LTE 47mm
Lightly damaged|Performance-oriented runner|35,56 mm|0,43 Ah Battery capacity
944,-

898,-

In stock

More Second Chance varieties available

HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
HUAWEI WATCH FIT 5 Pro 44mm Black
Sale
Huawei
HUAWEI WATCH FIT 5 Pro 44mm Black
Undamaged|48 mm|0,471 Ah Battery capacity|Touchscreen
269,-

259,-

In stock

More Second Chance varieties available

Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings ScanWatch 2 Rose Gold 38mm
Withings
Withings ScanWatch 2 Rose Gold 38mm
Undamaged|38 mm|0,19 Ah Battery capacity|None touchscreen
300,-

288,-

In stock

Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple Watch Series 11 42mm Black Sport Band S/M
Apple
Apple Watch Series 11 42mm Black Sport Band S/M
Lightly damaged|46 mm|323 mAh Battery capacity|Touchscreen
369,-

351,-

In stock

More Second Chance varieties available

Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin Fenix 8 Silver/White 43mm
Garmin
Garmin Fenix 8 Silver/White 43mm
Undamaged|Performance-oriented runner|43 mm|Touchscreen
768,-

716,-

In stock

Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Garmin Venu 3S Black/Gray
Sale
Garmin
Garmin Venu 3S Black/Gray
Undamaged|Regular runner|Regular cyclist|30 mm
339,-

326,-

In stock