A Guide to Moon Phase Watches

Moon phase watches have been a popular timepiece for centuries, serving both as a functional tool and as an aesthetic accessory. These watches feature a small display on the dial that shows the current phase of the moon, adding an extra level of sophistication to their design.

The moon phase complication is a beautiful and intricate feature that has captured the imagination of watch enthusiasts for years, and it’s no surprise that it remains popular to this day. In this guide, we will explore the history and function of moon phase watches, as well as the different types available in the market, and how to set and read them.

Whether you’re a watch collector, or simply someone who appreciates the beauty and craftsmanship of mechanical watches, this guide will provide you with a comprehensive understanding of moon phase watches and what makes them so special.

lunar cycle

What is a Moon Phase Watch?

A moon phase watch features a display on the dial indicating the current phase of the moon. This display is typically located near the six o’clock position on the watch face and rotates once every 29.5 days, which is the length of a lunar cycle.

The moon phase display is made up of two parts: a static part that features a depiction of the moon and a rotating part that covers and uncovers the moon, indicating its current phase. The rotating part is connected to the watch’s movement and is adjusted to reflect the correct phase of the moon.

Moon phase watches are often considered a luxury item, as they require intricate mechanics and are typically made with high-quality materials. They are also prized by watch collectors and enthusiasts for their elegance and functionality.

In addition to tracking the phases of the moon, some of these watches may also have additional features, such as a date display or a chronograph. They come in a variety of styles and designs, from classic to contemporary, and can be made with a range of materials, including precious metals, leather, and rubber.

Overall, a moon phase watch is a beautiful and sophisticated timepiece that combines both form and function, making it a popular choice among watch enthusiasts and collectors.

The History of Moon Phase Watches

In the 16th century, clocks began to include a feature called the “moon phase complication”, which displayed the phases of the moon. Grandfather clocks in Germany and England were especially known for including this feature. Later, the moon phase complication was made smaller and incorporated into pocket watches. In the 20th century, this feature was introduced in wristwatches as well, expanding its history even further.

Over time, moon phase watches became more widely available and popular, and they remain a sought-after item for watch enthusiasts today.

How Does a Moon Phase Watch Work

Moon phase watches are designed to track the phases of the moon, which is accomplished through the use of a small disc on the watch face that displays the current phase of the moon.

The disc consists of two components: a fixed section with an image of the moon, and a rotating section that reveals and conceals the moon, signaling its present phase. The rotating section is linked to the watch’s mechanism and calibrated to show the accurate lunar phase.

The moon phase display is powered by the watch’s movement and can be adjusted manually or automatically, depending on the type of watch movement.

Different Types of Moon Phase Watches

Moon phase watches come in a variety of styles and designs, ranging from classic to contemporary. Here are some of the most popular types of moon phase watches:

How to Adjust Moon Phase Watch

If you own a moon phase watch, it’s important to know how to adjust the moon phase display to ensure that it reflects the correct phase of the moon. Here are the steps to follow:

  1. Determine the current phase of the moon – Before adjusting your moon phase watch, you need to know the current phase of the moon. You can find this information in a variety of places, such as a moon phase calendar, a weather app, or online.
  2. Pull out the crown – To adjust the moon phase display, you’ll need to pull out the crown, which is typically located on the side of the watch. Make sure that the watch is not running when you do this.
  3. Find the moon phase adjustment button – On some watches, there may be a separate button on the case that is used to adjust the moon phase display. On others, the crown may be used for this purpose.
  4. Turn the crown or push the button – Once you’ve located the moon phase adjustment button, turn the crown or push the button to adjust the moon phase display. The exact method will depend on your specific watch model, so be sure to consult the owner’s manual for detailed instructions.
  5. Set the correct phase of the moon – Using the information you gathered in step 1, adjust the moon phase display to reflect the correct phase of the moon. Remember that the moon phase display rotates once every 29.5 days, so you may need to make adjustments periodically.
  6. Push the crown back in – Once you’ve adjusted the moon phase display, push the crown back into its original position. Your moon phase watch should now accurately reflect the current phase of the moon.

Why Do People Buy Moon Phase Watches?

Moon phase watches have long been a popular choice among watch enthusiasts and collectors, and there are several reasons why people choose to buy these elegant timepieces.

Functionality – While many people may simply enjoy the aesthetic appeal of moon phase watches, others are drawn to their functionality. Moon phase watches allow wearers to track the phases of the moon, which can be useful for a variety of reasons, from planning outdoor activities to understanding the tides.
Symbolism – The moon has long been a symbol of mystery, beauty, and intrigue, and moon phase watches can evoke a sense of romance and wonder. For some people, owning a moon phase watch is a way to connect with the cosmos and the natural world.
Style – moon phase watches come in a wide range of styles and designs, from classic to contemporary, making them a versatile accessory that can be paired with a variety of outfits. They are often considered a luxury item, and their intricate mechanics and high-quality materials can add a touch of elegance to any ensemble.
Investment – moon phase watches are often considered a valuable investment, as they can appreciate in value over time. Collectors and enthusiasts may buy moon phase watches as a way to build their collections or as an investment opportunity.

Overall, moon phase watches are sophisticated and luxury timepieces that can appeal to a variety of people for a range of reasons. Whether you are drawn to their functionality, symbolism, style, or investment potential, there is no denying the allure of these elegant watches.