| FEATURES |
STYLES |
| |
 |
 |
 |
| |
HRM |
S&D |
HRM/S&D |
| Style
Number |
59571 |
59561 |
59551 |
| Data
Recorder Compatible |
X |
X |
X |
| Heart
Rate Monitor |
| Digital
Transmission for No Interference |
X |
|
X |
| Target
Heart Rate Zone with Alarm |
X |
|
X |
| Average
Heart Rate, Overall and Per Lap |
X |
|
X |
| Time
In-Zone |
X |
|
X |
| Average
In-Zone Heart Rate |
X |
|
X |
| Manual
Zone Settings |
X |
|
X |
| Automatic
Target Zone Settings (based on Maximum Heart
Rate Input) |
X |
|
X |
| Speed
& Distance Monitor |
| Hands
Free Operation, Start, Stop and take Splits
automatically |
|
X |
X |
| Speed |
|
X |
X |
| Average
Speed |
|
X |
X |
| Maximum
Speed |
|
X |
X |
| Pace |
|
X |
X |
| Average
Pace |
|
X |
X |
| Best
Pace |
|
X |
X |
| Odometer:
Tracks Workout Distance |
|
X |
X |
| Zone
Alerts based on Defined Speed or Time |
|
X |
X |
| Watch
Settings |
| Chronograph
stopwatch |
X |
X |
X |
| 100 Lap
Memory Recall |
X |
X |
X |
| Countdown
Timer |
X |
X |
X |
| Two
Time Zones |
X |
X |
X |
| Alarm |
X |
X |
X |
| Watch -
Water Resistant 50M |
X |
X |
X |
| Durable
Resin Strap |
X |
X |
X |
| Indiglo
night-light with Night Mode |
X |
X |
X |