Emerald Sequoia LLC will be shutting down at the end of 2023. Please see our blog post here.

Thanks for all of your support over the past 15 years!

Emerald Chronometer^®
for
Wear OS by Google

Emerald Chronometer^® is a collection of 21 faces for Wear OS by Google (previously known as Android Wear) that model high-end mechanical watches. (It's also an Apple iPad app, and an Apple iPhone app that was one of the first apps in the Apple App Store in 2008).

These faces contain many of the most complex "complications" found in real watches, plus refinements found nowhere else. All displays maintain the look and feel of real mechanical objects, but with the time and location accuracy of the connected phone.

Time and date features:

Two world-time faces, each with user-selectable cities from an 80,000-city database:
- a 24-city ring (Terra)
- a 4-subdial face showing sunrise and sunset times (Gaia)
Local, UTC time
Day/date/month/year indicators, using mechanical wheels

Astronomy features:

Highly accurate data that requires no network access
Rise, set, and transit times, and altitude/azimuth, for the Sun, the Moon and the 7 planets; twilight indicators (Venezia)
A unique face (Miami) showing the rise and set times of the 5 classical planets visible to the naked eye, plus the Sun and the Moon, all at once
The correct shape and orientation of the Moon in all phases but still using a mechanical display (e.g., in Chandra)
Relative positions of the Sun, Moon, 6 planets and the constellations of the zodiac (e.g., in Firenze)
Current eclipse state, if any (Basel)
The Equation of Time (Mauna Kea)
Solar time and sidereal time (Mauna Loa)
A device info display, accessible from every face's configuration panel, showing the information (time, timezone, and location) that the faces use to display time and astronomical data
A demo face that cycles through the other faces, showing time at high speeds to demonstrate how the faces work (Emerald DEMO)

There are two versions of Emerald Chronometer for Wear OS:

	A paid app with all of the faces included (Emerald Chronometer)
	A free demonstration app (Emerald Chronometer FREE) with in-app purchases.

The FREE app includes only the DEMO face, but the other faces may be purchased either individually or all at once with in-app purchases; the DEMO face cycles through all the other faces, running time at high speed to demonstrate how the displays work.

In addition; all of the faces are avaiable for purchase separately; see the How to Buy page or the "Get it on Google Play" button on each face description page (linked below).

(If you like Emerald Chronometer but you wish you could change the displays yourself to times in the past or future, you might be interested in Emerald Chronometer for the iPhone or iPad, which have this feature).

The following links describe Emerald Chronometer and its faces in more detail:

The Application

The Faces for Wear OS by Google

	Mauna Kea, timekeeping's astronomical roots on display
	Mauna Loa, Mauna Kea for the Moon
	Terra, world time ring with customizable cities
	Gaia, world time subdials with customizable cities
	Venezia, many displays for each of 7 planets, the Moon, and the Sun
	Haleakalā, sunrise and sunset
	Hana, moonrise and moonset
	Geneva, classic multi-dial with many complications
	Selene, all about the Moon
	Chandra, realistic mechanical moon phase
	Paris, simple, elegant
	McAlester, an old pocket watch
	Firenze, heliocentric orrery
	Padua, topocentric orrery
	Babylon, full-month calendar
	Basel, many astronomical displays including eclipse
	Alexandria, a mini-planetarium
	Atlantis, steampunk
	Milano, perpetual calendar with retrograde hands
	Miami, rise and set times for classical planets and the Moon
	Vienna, 24-hour time

Emerald Chronometer® forWear OS by Google

The Application

The Faces for Wear OS by Google

Customer Support and FAQ

Emerald Chronometer^®
for
Wear OS by Google