I just replaced battery in the watch and it is working. However, I'm not sure about the belts.
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FITCENT Rechargeable Heart Rate Monitor with Bluetooth ANT+ 5.3Khz Chest Strap Sensor for Peloton Zwift Polar Rowing Machine
Aliexpress UK
Dry Diving Polar Fleece Liner One Piece Suit Wetsuit Accessories Men Women Thermal Underwear
Aliexpress UK
Polar Watch Rs100 Black In Good Condition
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OROLOGIO POLAR RS100D HEART RATE MONITOR RUNNING FITNESS FULL SET IN A MINT.... The watch is working perfectly original almost new, in a mint condition, COMPLET SET TOGETHER WITH THE ORIGINAL BOX AND PAPERS, MANUAL GUIDES, CASE SIZE DIAMETER 46MM, AND TOGETHER WITH POLAR T31 WEARLINK CODED CHEST HEART RATE SENSOR TRANSMITTER, ALL TOGETHER OROLOGIO FUNZIONA PERFETTAMENTE ORIGINALE COME NUOVO PRODOTTO CON LA SUA SCATOLA ORIGINALE CINTURINO ORIGINALE È LIBRETTO DI ISTRUZIONI TUTTO COMPLETO,
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Featuring a classic design with a heart dial pattern, this wristwatch from Polar includes a heart rate monitor and digital display.
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New battery fitted and working nicely. Watch only, no other accessories.
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Made from high-quality plastic, this watch is durable and long-lasting. Buy now and take your running to the next level!
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Speed Pace and Distance: Polar S725X Cycling Computer is compatible with the Polar S1 Foot Pod (running speed and distance) Polar OwnOptimizer: Train and rest in the right balance.
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