Timex T54051M8 Digital Chest Sensor Strap Watch

by Timex
Today: $35.99
Out of stock

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ITEM# 13723664
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ITEM#: 13723664

Accurately measure your heart rate every time with the Timex digital heart rate sensor chest strap. The slim sensor boasts a digital transmission system, helping eliminate crosstalk and interference.

  • Case: Resin
  • Caseback: Stainless steel snap-down
  • Strap: Black nylon
  • Clasp: Push-button deployment
  • Water resistance: 3 ATM/30 meters/99 feet
  • Case measurements: 3 inches long x 1 inch wide
  • Strap measurements: 25 to 53 inches
  • Box measurements: 6 inches wide x 6 inches long x 6 inches high
  • Model: T54051M8

All measurements are approximate and may vary slightly from the listed dimensions.

This item cannot be shipped to a PO Box.


Material Nylon, Stainless Steel
Type Digital
Strap Color Black
Gender Male
Water Resistance Depth 30 Meters
Closure Type Deployment, Pushbutton
Product Features Water Resistant
Dimensions 13" x 9" x 4"
Warranty 1 Year - Limited Distributor Warranty
Model Number T54051M8
Country of Origin China

Customer Reviews

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  • Most Helpful

  • Original replacement to the timex belt
    Verified Purchase

    Well it is exact strap that you've got originally so expect it to work exactly like the one you're replacing. Other than that, it is no secret that this unit is a bit hesitant to transmit until it is soaked in sweat or water (that you artificially put between it and your chest). So there were no surprises there.

    Read More

Questions & Answers

  • Q:

    "Will this strap work with any model timex heart rate monitor? I own the Timex Ironman Heart rate monitor and lost my strap. Need a replacement"

    • A:

      This sensor/strap will work with the model numbers listed below. The model number can be found on the back of the watch. 103, 117, 516, 529, 565, 575, 584, 585, 586, 606, 685, 686, 811, 812, 818, 838, 846.

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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy for Jewelry:

Items must be returned in new or unused condition and contain all original materials included with the shipment.
More Details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.