Polar m400
Polar m400 for sale on Ireland's largest auction and classifieds sites
Polar m400 gps multisport - polar, - £10.80
Polar m400 gps • Multisport watch black • Versatile fitness tracker - Free postage - New and Used
Polar m400 gps • Multisport watch black • Versatile fitness tracker - Free postage - New and Used
Replacement watchband strap - replacement, - £12.70
Tpu silicone strap • Black flexible waterproof • Durable compression molding - Free postage - New and Used
Tpu silicone strap • Black flexible waterproof • Durable compression molding - Free postage - New and Used
Silicone watchband for - silicone, polar - £6.99
Adjustable length ensures • Secure personalized fit • Includes tools easy - Free postage - New and Used
Adjustable length ensures • Secure personalized fit • Includes tools easy - Free postage - New and Used
Polar m400 gps running - m400, - £20.00
Polar m400 gps • Running watch needs • New strap condition - Free postage - New and Used
Polar m400 gps • Running watch needs • New strap condition - Free postage - New and Used
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Polar m400 gps - polar, - £19.99
Have both parts • Original strap which • Owner shortened but - Free postage - New and Used
Have both parts • Original strap which • Owner shortened but - Free postage - New and Used
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48 listings · from £3.49 · avg £12.28
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 polar m400 listings currently in our index. Prices range from £3.49 to £104.41, with an average of £12.28. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about polar m400 →
For polar m400 m430 - for, gps - £3.68
Charging cable redmi • Watch lite active • Band xiaomi smart - Free postage - New and Used
Charging cable redmi • Watch lite active • Band xiaomi smart - Free postage - New and Used
Polar m400 gps multisport - m400, - £19.36
Polar m400 gps • Multisport watch versatile • Fitness tracker suitable - Free postage - New and Used
Polar m400 gps • Multisport watch versatile • Fitness tracker suitable - Free postage - New and Used
For polar m400 m430 gps - m400, - £5.98
Polar m400 m430 • Gps sports smart • Features made refined - Free postage - New and Used
Polar m400 m430 • Gps sports smart • Features made refined - Free postage - New and Used
Polar m400 gps running - polar, - £20.00
Polar m400 gps • Running watch needs • New strap condition - Free postage - New and Used
Polar m400 gps • Running watch needs • New strap condition - Free postage - New and Used
Replacement wrist strap - replacement, - £9.98
M430 gps running • Replacement wrist strap • Sport bracelet watch - Free postage - New and Used
M430 gps running • Replacement wrist strap • Sport bracelet watch - Free postage - New and Used
For polar m400 m430 gps - for, - £8.65
Made refined silicone • This wristband soft • Flexible friendly skin - Free postage - New and Used
Made refined silicone • This wristband soft • Flexible friendly skin - Free postage - New and Used
Polar smartwatch m400 - m400, m430 - £3.50
Item has been • Storage - Free postage - New and Used
Item has been • Storage - Free postage - New and Used
New usb power charger - /, sync - £3.49
Provides power data • File transfer while • Charging usb cable - Free postage - New and Used
Provides power data • File transfer while • Charging usb cable - Free postage - New and Used
For polar m400 - polar, gps - £3.70
Classic stainless steel • Buckle premium silicone • Soft comfortable wear - Free postage - New and Used
Classic stainless steel • Buckle premium silicone • Soft comfortable wear - Free postage - New and Used
Replacement wrist strap for - replacement, - £7.25
Personalize your wristband • Daily style this • Band cover new - Free postage - New and Used
Personalize your wristband • Daily style this • Band cover new - Free postage - New and Used
Case for polar m400 - for, - £4.99
Polar m400 m430 • Silicone protective case • Cover lokeke soft - Free postage - New and Used
Polar m400 m430 • Silicone protective case • Cover lokeke soft - Free postage - New and Used
Inf replacement strap - inf, - £7.40
Compatibility specifically polar • M400 m430 sports • Watches connects securely - Free postage - New and Used
Compatibility specifically polar • M400 m430 sports • Watches connects securely - Free postage - New and Used
New usb power charger - new, - £4.50
- Free postage - New and Used
- Free postage - New and Used
Replacement silicone wrist - silicone, - £4.79
Coros apex pro • Watch type pin • Charging adapter accessories - Free postage - New and Used
Coros apex pro • Watch type pin • Charging adapter accessories - Free postage - New and Used
Sports silicone wrist strap - silicone, - £6.42
Polar m400 m430 • Gps sports smart • Features made refined - Free postage - New and Used
Polar m400 m430 • Gps sports smart • Features made refined - Free postage - New and Used
Replacement silicone wrist - replacement, - £5.99
Tpu protective case • Cover garmin fenix • 47mm 51mm solar - Free postage - New and Used
Tpu protective case • Cover garmin fenix • 47mm 51mm solar - Free postage - New and Used
Tzy tiggo smart - tzy, watch - £15.39
M400 polar m430 • Watch model number • Features durable breathable - Free postage - New and Used
M400 polar m430 • Watch model number • Features durable breathable - Free postage - New and Used
Battery for polar m430 m400 - polar, - £15.29
Battery type polymer • Capacity 190 mah • Voltage 3.8 energy - Free postage - New and Used
Battery type polymer • Capacity 190 mah • Voltage 3.8 energy - Free postage - New and Used
Silicone wrist strap replace - silicone, - £5.51
Durable tow rope • Hook scx10 trx • Car upgrade parts - Free postage - New and Used
Durable tow rope • Hook scx10 trx • Car upgrade parts - Free postage - New and Used
Screen protector watch case - , - £7.15
Made silicone material • Durable long lasting • Use watch cover - Free postage - New and Used
Made silicone material • Durable long lasting • Use watch cover - Free postage - New and Used
Polar 400 smartwatch sports - 400, - £104.41
Polar sportuhr top • Zustand mit zubeh - Free postage - New and Used
Polar sportuhr top • Zustand mit zubeh - Free postage - New and Used
Silicone wrist strap replace - silicone, - £6.32
Made refined silicone • This wristband soft • Flexible friendly skin - Free postage - New and Used
Made refined silicone • This wristband soft • Flexible friendly skin - Free postage - New and Used
Polar m430 fitness watch gps - watch, - £31.90
Via polar flow • App works android • Wrist based heart - Free postage - New and Used
Via polar flow • App works android • Wrist based heart - Free postage - New and Used
Battery for polar m430 m400 - m430, - £14.98
Battery type polymer • Capacity 190 mah • Voltage 3.8 energy - Free postage - New and Used
Battery type polymer • Capacity 190 mah • Voltage 3.8 energy - Free postage - New and Used
Polar m400 bluetooth gps - polar, - £17.16
Model m400 manufacturer • Polar status used • Tested working police - Free postage - New and Used
Model m400 manufacturer • Polar status used • Tested working police - Free postage - New and Used
Sports soft silicone wrist - sports, - £7.25
Polar m400 m430 • Gps sports smart • Features made refined - Free postage - New and Used
Polar m400 m430 • Gps sports smart • Features made refined - Free postage - New and Used
Polar m400 bluetooth gps - m400, 0y - £9.95
Model m400 manufacturer • Polar screen has • Scratches there are - Free postage - New and Used
Model m400 manufacturer • Polar screen has • Scratches there are - Free postage - New and Used
Usb cable lead charger for - cable, - £3.99
High performance cable • Lead mac connector • Not sure this - Free postage - New and Used
High performance cable • Lead mac connector • Not sure this - Free postage - New and Used
Replacement silicone wrist - replacement, - £4.31
Premium silicone soft • Comfortable wear classic • Stainless steel buckle - Free postage - New and Used
Premium silicone soft • Comfortable wear classic • Stainless steel buckle - Free postage - New and Used
Screen protector watch - , - £15.79
Note this accessory • Third party product • Not manufactured endorsed - Free postage - New and Used
Note this accessory • Third party product • Not manufactured endorsed - Free postage - New and Used
Silicone watch strap - silicone, for - £9.29
Strap compatible polar • M400 m430 can • Adjusted your watch - Free postage - New and Used
Strap compatible polar • M400 m430 can • Adjusted your watch - Free postage - New and Used
Replacement wrist strap sport - wrist, - £11.69
M430 gps running • Replacement wrist strap • Sport bracelet watch - Free postage - New and Used
M430 gps running • Replacement wrist strap • Sport bracelet watch - Free postage - New and Used
Wrist strap for polar - wrist, - £10.69
Material thermoplastic elastomer • Tpe length 9.0cm • 12.2 width weight - Free postage - New and Used
Material thermoplastic elastomer • Tpe length 9.0cm • 12.2 width weight - Free postage - New and Used
Polar m400 bluetooth - m400, gps - £11.63
Model m400 manufacturer • Polar screen has • Scratches there are - Free postage - New and Used
Model m400 manufacturer • Polar screen has • Scratches there are - Free postage - New and Used
Battery for polar - battery, m400 - £14.98
Battery type polymer • Capacity 190 mah • Voltage 3.8 energy - Free postage - New and Used
Battery type polymer • Capacity 190 mah • Voltage 3.8 energy - Free postage - New and Used
Smartwatch charging cable for - charging, - £18.90
Polar m400 rc3 • A370 a360 addition • Prior submitting order - Free postage - New and Used
Polar m400 rc3 • A370 a360 addition • Prior submitting order - Free postage - New and Used
Screen protector watch cover - watch, - £7.15
Cover compatible polar • Screen protector watch • M430 silicone case - Free postage - New and Used
Cover compatible polar • Screen protector watch • M430 silicone case - Free postage - New and Used
Delicate practical silicone - , - £6.78
This your best • Friends family made • Silicone material long - Free postage - New and Used
This your best • Friends family made • Silicone material long - Free postage - New and Used
Screen protector protective - , - £7.15
Note this accessory • Third party product • Not manufactured endorsed - Free postage - New and Used
Note this accessory • Third party product • Not manufactured endorsed - Free postage - New and Used
Screen protector watch cover - screen, - £7.19
This watch case • Compatible polar m400 • Cover makes your - Free postage - New and Used
This watch case • Compatible polar m400 • Cover makes your - Free postage - New and Used
For polar m400 m430 silicone - for, - £5.41
Silicone watch strap • Bracelet watchband belt • Free smartwatch 2pcs - Free postage - New and Used
Silicone watch strap • Bracelet watchband belt • Free smartwatch 2pcs - Free postage - New and Used
190mah battery core for - 190mah, - £14.98
- Free postage - New and Used
- Free postage - New and Used
Silicone replacement watch - silicone, - £14.06
- Free postage - New and Used
- Free postage - New and Used
Try this: polar v800 | pontoon boat | portable bathroom | racer bikes | ranger boats | scooter scooter | shooting hides | shuffleboard table | single burner gas stove | small sailing dinghy
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Everything you need to know about polar m400
Whether you are looking for a brand-new or second-hand polar m400, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.49, while premium listings can reach £104.41 — giving you a wide budget spread to work with. The average price of £12.28 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.