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About this product
Product Information
Exercise smartly with the Polar RS300X. This Polar heart rate monitor provides metrics for speed, distance, and pace; thereby, letting you keep a check on each kilometer you ran or rode for. Proving to be a perfect fitness guide, this Polar watch enables you to keep a tab on your heart rate and calorie burn too. You need not maintain a manual database of your workout schedules as the Polar RS300X tracks your latest 16 training sessions and your last 16 weeks of workout. This wrist mount Polar heart rate monitor is an ideal training coach with utmost simplicity in operation. Designed with a fiber body, this Polar watch assures you durability. The black color of the Polar RS300X readily suits any outfits too.Product Identifiers
BrandPolar
MPN90036628
UPC0725882511306
ModelRS300X
eBay Product ID (ePID)84576430
Product Key Features
FeaturesHeart Rate Target Zone, Stopwatch, Maximum Heart Rate, Calorie Monitor, Chronograph, Average Heart Rate
Dimensions
Weight41g
Additional Product Features
Strap MaterialPolyurethane
GenderUnisex
Battery Life1 Years
Display TypeDigital
Battery TypeCR2032
Watch FeaturesDay and Date Display, Memory Recall, Time of Day Display, Backlight, Alarm Clock, Water Resistant
Form FactorWatch
Ratings and reviews
Most relevant reviews
- 15 Dec, 2020Most favourable review
Good product with a few quirks
Works well and is accurate. A few things I don't like about it are: it takes a little while to get used to the menu driven modes; the newer versions of this particular model (like this one) added a "step" mode which may be useful for running and if you have a step monitor but I don't run and if you activate the heart monitor you must exit out of the step mode or it won't track calories burned - simple but annoying; there's no way to replace the strap if it breaks (why I bought this one). I looked at the new line up of products from Polar and they all had features I didn't want/need plus I'd have to purchase a different heart rate monitor strap as mine was not compatible with the newer products. A used watch is certainly a good value and the matching heart rate transceiver has an excellent rating.Verified purchase: YesCondition: Pre-owned
- 22 Oct, 2024Most critical review
Waste of money
The plastic watch band cracked and broke within 2 hours of arrival, and since the band is integral to the watch case itself it cannot be replaced. So I have a functioning heart rate monitor with no way to wear it. Hence a complete waste of money.Verified purchase: YesCondition: New
- 07 Feb, 2017
love it
The shipping was prompt and cheap (free :-). It was well packaged, maybe a little too well, it was kind of hard to get the bubble wrap off due to the way it was taped on. But the watch works great and looks good, exactly what I expected.Verified purchase: YesCondition: Pre-owned
- 13 Aug, 2016
Very reasonable watch~~~The world of famous heartrate brand
Very reasonable watch~~~The world of famous heartrate brand. That's enough~!!! No more explane!!!Verified purchase: YesCondition: New
- 27 Apr, 2017
Good Purchase
I received the RS300X quickly. It was in excellent condition and works perfectly. I am very satisfied with the purchase. I recommend Polar products. This RS300X replaced my old polar monitor that was older than most of the users on eBay. Mine have been very reliable.Verified purchase: YesCondition: Pre-owned
- 19 Nov, 2015
love it!
Great. Easy to use.Verified purchase: YesCondition: Pre-owned
- 06 Mar, 2019
Nice unit
Very happy with monitor, super prompt deliveryVerified purchase: YesCondition: Pre-owned
- 26 Sep, 2016
Works ok
Set up is taxing. Needs a lot of screens to view to determine time, calories, heart rate etc More exact than watches cuz of chest bandVerified purchase: YesCondition: New
- 16 Mar, 2016
excellent
Verified purchase: YesCondition: New
- 16 Feb, 2021
The belt was cracked
The belt is cracked, not specified in the product cosmetic wear is diferrent than the belt crackedVerified purchase: YesCondition: Pre-owned
