Name: El Primero
Rating: 4.6 (5 reviews)
Author: tumb1er

Classic Zenith analog watchface with anti-aliasing, always-on second hand and powersafe mode.

* Nice design
* Battery level and heart rate display
* UTC timezone and device state icons
* Move meter
* Steps counter
* Active minutes counter
* Current date display
* Auto power safe mode

### FAQ

1. **I have a question or a problem**

   Feel free to "Contact developer" or open an issue at "source code".

2. **How to uninstall**

   * Select another current watchface in "watchfaces"
   * Uninstall watchface from Garmin Connect mobile app

3. **What about adding more functions**

   90/92Kb of device memory is used to draw smooth anti-aliased clock design, so I don't think there is enough room for any new idea. But feel free to [make a PR](https://github.com/tumb1er/ElPrimero/pull/new/master).

4. **Watch face crashes on my device"
   Garmin made a horrible mistake about a half of a year ago: they allowed to install apps built with SDK-3.1 on devices running SDK-3.0. As a result, there are a lot of crashes, and error reports lead to blank lines in source code. There is nothing to do with it on a developer side. The only way to fix it is to update your device to latest firmware version, if present. 

### Powersafe mode

There are 3 operating modes for this watchface:

#### Active mode (10 seconds after "what's time" gesture)
    ** Current heart rate is shown
    ** Second hand is updated in 2Hz

#### Background mode
    ** Second hand is updated in 1Hz
    ** All data is updated once a minute, differences are re-drawn to screen buffer

#### Powersafe mode (activated at specific conditions)
    ** Second hand is not shown
    ** Minute hand is drawn once a minute, everything else is drawn to screen buffer
    ** When hour hand moves (once in 12 minutes), all data is updated, differences are re-drawn in screen buffer
    ** Anti-aliased custom-font hour and minute hands are replaced with vector hands

#### Powersafe mode activation

Powersafe mode is activated in a minute after entering background mode, if:

* Do-not-disturb mode is on (usually it is activated in sleep mode)
* Move bar is full (if you are too busy to make some steps, you don't look at watch)
* Heart rate data is missing (watches are not on your hand)
* Heart rate is less than 1.2x of resting heart rate (you are actually sleeping) 
