Digital ST01 Stopwatch
- Stopwatch
- Black
- 2.5 ounces
- More reviewed than 60%
A basic, lightweight handheld stopwatch built for coaches and trainees who want dedicated interval and rest period timing away from a phone.
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How it ranks among the 48 stopwatches we track
4.3★ across 492 Amazon ratings, Bayesian-smoothed toward the category average.
492 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 48 stopwatches we track - how the scorecard works · full stopwatches data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Digital ST01 is a black handheld stopwatch weighing under 3 ounces, built for timing intervals, laps or rest periods during training.
At 2.54 ounces, this is a pocket sized timing tool rather than a wearable, which suits coaches or trainees who want a dedicated stopwatch instead of relying on a phone during workouts.
- 2.54 ounce weight
- Black colorway
- Handheld stopwatch format
- Built for interval and rest timing
Who it's for
Useful for anyone timing intervals, laps or rest periods by hand, from coaches running group sessions to solo trainees doing timed circuits. Not a fit for someone who wants GPS pace tracking or wrist worn timing.
Strengths and trade-offs
Drawn from this product's published specifications.
- Lightweight at 2.54 ounces
- Dedicated to timing without phone distractions
- No GPS or distance tracking
- Handheld only, not wrist worn
Performance notes
Its light 2.54 ounce build keeps it easy to hold or clip on during a session, which is the main practical advantage of a standalone stopwatch over a phone timer.
Specifications
| Brand | Digital |
|---|---|
| Model | ST01 |
| Color | Black |
| Item Weight | 2.5 ounces |
Other Digital stopwatches
How it compares
This product against the closest alternatives we track in stopwatches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Digital ST01 StopwatchThis product | 4.3 / 5 | 492 | 3.5 / 5 |
| Gymboss BLACKBU StopwatchGymboss | 4.5 / 5 | 5,500 | 4.3 / 5 |
| ACCUSPLIT 12440191 StopwatchACCUSPLIT | 4.5 / 5 | 3,500 | 4.3 / 5 |
| Learning Resources Simple 3 Button StopwatchLearning | 4.5 / 5 | 3,000 | 4.3 / 5 |
| Sports YS-802 StopwatchSports | 4.2 / 5 | 2,000 | 4.2 / 5 |
Similar stopwatches from other brands
Questions about the Digital ST01
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the Digital ST01 stopwatch used for?
It is a handheld stopwatch meant for timing intervals, laps or rest periods during training.
How much does the ST01 weigh?
It weighs 2.54 ounces.
Does the ST01 track GPS or distance?
No, it is a standalone stopwatch without GPS functionality.