Gradient user manual

Contents

• Features
• Available data
• Data fields
• Data highlight / line
• Active bar
• Date
• Golden hour
• Settings on the watch
• Barometer
• HR graph
• Color themes
• Weather

Features

• 16 configurable data fields
• dynamic highlight showing the progress / level of the data
• 40 color options
• settings on the watch (on compatible devices)
• full AOD on AMOLED devices
• time only/full on gesture power save mode
• Garmin and Openweathermap (OWM) weather

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Available data

• phone connection
• notification counter
• active alarm counter
• do not disturb
• battery level
• solar charging*
• activity bar
• steps
• daily distance
• weekly distance
• calories
• active calories
• floors climbed*
• daily active minutes
• weekly active minutes
• heart rate
• heart rate live on gesture
• heart rate graph with adjustable span (1 – 4 hours)
• heart rate range (over the selected span)
• heart rate average (over the selected span) + resting
• oxygen saturation*
• stress*
• body battery*
• body battery graph (24h)*
• respiration*
• time to recovery*
• altitude
• sunrise/sunset (next, second next)
• golden hour
• moon age (days since last new moon)
• internal sensor temperature with offset*
• barometer (4 types of readings)*
• barometric pressure graph (6h)*
• weather
• wind speed (m/s, kph, mph, knots, BFT) and direction
• humidity
• chance of precipitation
• UV index
• weather location
• last weather update time
• day of week (ddd)
• day of month (dd, d)
• month (mm, m)
• year (yyyy, yy)
• ISO week number (ww, w)
• AM/PM
• Next calendar event*

* availability depends on device

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Data fields

There are 16 configurable data fields, divided in 2 groups:

-Main data fields (1-12)

All of these fields offer the same selection of data point, but on the round watches the data may be presented in a different format depending on the space available = how far from the middle fo the screen the data is placed.

For example, the wind or the temperature will be shown with or without the unit.

If any of the data fields 1-12 is set to “Off”, the opposite data field will extend to the full width of the screen. This allows to put more emphasis on data important for the user, or to see the level or the graph with more accuracy.

It is also useful to display data that may be too long to fit into a regular size field (for example a long date or weather location).

-Auxilliary data fields (13-16)

These fields can be used to display date information, or other short data that fits in the limited space on the left and right side of the time.

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Data highlight / line

For data fields 1-12, the background highlight / line shows the level or progress of the data, for example:


-Steps : Progress towards steps goal

-HR: Current HR reading as compared to the minimum/maximum recorded over the last 4 hours

-Next sun event: Elapsed time until the sun sets or rises

-Altitude: Current reading versus the altitude goal defined in the settings

-Weather: Current temperature vs. minimum/maximum daily forecast

-Notifications: No notifications = no highlight

-Date: Progress from the first to the last day of the week

-Internal sensor temperature: Current temperature vs. minimum/maximum registered by Garmin’s sensor history (typically up to 6 hours)

-Golden hour: Time elapsed from the beginning up to the end of the golden hour

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Active bar

This is the opposite of the standard move bar – it is 100% when you are active, and gradually goes down to 0% when you are not moving. To get it back to 100% you need to move for a while.

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Date

There are two ways to display date – individual date components in the fields 13-16, or as a single data field 3-10.

For fields 13-16, these options are possible:

-day without leading zero (d)
-day with leading zero (dd)
-day of the week (ddd)
-month without leading zero (m)
-month with leading zero (mm)
-month name (mmm)
-2 digit year (yy)
-4 digit year (yyyy) (*on some devices only)
-ISO week without leading zero (w)
-ISO week with leading zero (ww)
-AM/PM

Date shown in the fields 3-10 is fully configurable, using the ‘Date format’ field in the settings. This field has to be configured using Garmin’s app (Connect IQ or Express).

To configure the date, you need to enter any of the following letters in the ‘Date format’ setting:

d = day number without leading zero
D = day number with leading zero
m = month number without leading zero
M = month number with leading zero
y = 2-digit year
Y = 4-digit yearn = day name (according to system language)
N = month name (according to system language)
w = ISO week number without leading zero
W = ISO week number with leading zero
a = AM/PM

Any other character (e.g. – / : . []) will be displayed if it is available on the watch.

For example, you can use the following formats:

“n N d” → Fri Aug 24
“n D.M” → Fri 24.08
“d/m [W]” → 24/8 [34]
“Y\M\D” → 2018\08\24
“m-d-y” → 8-24-18
“n D (w)” → Fri 28 (34)

The highlight/line for the date field shows progress towards the end of the week, according to the ‘first day of the week’ set in Garmin Connect User Settings.

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Golden hour

The golden hour is defined as the period when the sun’s position moves between -4.0 to + 6.0 degrees above the horizon. The value shown is the end of the golden hour in the morning and the beginning of the golden hour in the evening. In addition, the highlight/line progress indicator shows the sun’s movement from the beginning to the end of the golden hour.

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Settings on the watch

On supporting devices, it is possible to configure many features directly on the watch, using the ‘Customize’ function. This applies to the selection of data for data fields and other display configuration such as colon, leading zero, or the color themes. This is convenient for making quick changes without the need to reach for your phone.

Some settings are only available through the Garmin app (goals for calories, distance and altitude, alternate time zone offset, pressure units, temperature offset, HR monitoring duration, date format, unlock key). In general these are the settings that would be very cumbersome to enter directly on the watch.

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Barometer

There are 4 options provided, using different Garmin API:

1) raw: Ambient (local) barometric pressure as measured by the internal pressure sensor. The data is the temperature compensated information read directly from the internal sensor.

2) ambient: Ambient (local) barometric pressure as measured by the pressure sensor. The data is smoothed by a two-stage filter to reduce noise and instantaneous variation.

3) sea level: Barometric pressure calibrated to sea level. Since pressure varies dues to several factors, a GPS-based altitude must first be obtained, then the ambient (local) pressure is measured by the pressure sensor before conversion to a calibrated barometric pressure value.

4) history: Pressure read using Sensor History Iterator. Garmin does not seem to specify what kind of reading this is (or I have not managed to find it in the documentation), but based on empirical tests it is likely to produce closest results to Garmin’s barometer widget readings.

The pressure unit setting is only accessible through Garmin app.

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HR graph

The graph time span can be adjusted between 1 and 4 hours and the graph is dynamically scaled according to the min/max HR during that time.

This allows a more detailed view than in Garmin’s widget.

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Color themes

There are 40 predefined color themes that can be easily switched directly on the watch (on supporting devices).

For further customization, it is possible to override the colors of individual theme elements (time background, hours, minutes, colon, data fields 13-16, data background and foreground, icon and text).

The custom colors are saved for each theme separately.

NOTE: Because of the way the Connect IQ app settings work, you can’t select another theme and customize its colors at the same time. After changing the theme, you must save the settings first, and only then open the settings again to apply customization. If you use Garmin Express to do this, you must disconnect the USB after changing the theme, then connect again to customize it.

If the configuration is done in Garmin’s app, the custom colors need to be entered in Red/Green/Blue hex format (RRGGBB), as in the following map:

To reset the custom colors, just clear the corresponding settings fields.

If the configuration is done on the watch, you can cycle through the color map by tapping the + or -. The currently selected color will be shown together with the corresponding hexadecimal code.

There are 4 “Color modes”:

NOTE: On AMOLED devices the ‘Highlight’ mode is not available in Always On Display (AOD) because of the restrictions Garmin imposes on the number of pixels that can be illuminated simultaneously. If ‘Highlight’ mode is chosen, it will fall back to ‘Icon’ mode in AOD.

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Weather

There are two choices of weather data source – Garmin or Openweathermap (OWM). Garmin will only work on the supporting devices.

For OWM to work, you will need to put your API key in the settings.

Please note that not every key will work.

OWM API key created with the free “Current weather and forecasts collection” subscription after mid-2022 will not work due to OWM policy changes. If you have a key created earlier, it should work.

Alternatively, you can subscribe to “One Call by Call” subscription plan for One Call API 3.0. This subscription comes with 1,000 API calls per day for free, and Gradient will not exceed 200 calls per day.

Update frequency

Garmin weather updates as often as Garmin decides to refresh it – it seems that it can be anything between 10 minutes to 1 hour.

OWM weather updates every 15 minutes. Note that this is the frequency at which this app queries new weather data, but it does not guarantee that OWM will update the data at their end within that period.

Temperature range

When Garmin weather is selected, this shows the forecasted high and low temperatures for the day.

When OWM weather is selected, this shows the forecasted high and low temperatures for the next 3 hours. At the moment it does not seem possible to have the full day temperature range forecast using a free API key. This is because the full day forecast data delivered by OWM is too large for Garmin devices to process.

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