Product Overview
The Howard Miller Regent Table Clock, Model 645-579, is a modern tabletop alarm clock designed to enhance any space with its elegant and functional design. It features a sleek beveled glass arch, a sturdy glass base, and a polished silver-tone bezel. The white dial displays black Roman numerals, hour markers, and black hands with luminous inserts for clear visibility. Powered by a silent quartz movement, this clock ensures precise timekeeping without disruptive ticking sounds.

Figure 1: Front view of the Howard Miller Regent Table Clock, showcasing its beveled glass arch and white dial with Roman numerals.
Video 1: This video provides a general overview of the Howard Miller Regent Table Clock, Model 645-579.
Setup
1. Battery Installation
The Howard Miller Regent Table Clock requires one (1) AA battery (not included) for operation. Follow these steps to install the battery:
- Locate the battery compartment on the back of the clock.
- Open the battery compartment cover.
- Insert one AA battery, ensuring the positive (+) and negative (-) terminals align correctly with the indicators inside the compartment.
- Close the battery compartment cover securely.

Figure 2: Back view of the clock, highlighting the battery compartment for easy access.
2. Setting the Time
To set the correct time on your Regent Table Clock, use the time-setting knob located on the back of the clock. Gently rotate the knob until the hour and minute hands display the desired time.
Video 2: This video demonstrates the process of setting the time on a Howard Miller alarm clock, which is applicable to the Regent Table Clock.
Operating Instructions
1. Timekeeping
Once the battery is installed and the time is set, the quartz movement will ensure accurate timekeeping. The clock features a silent sweep second hand, eliminating any ticking noise for a peaceful environment.

Figure 3: A close-up view of the clock's white dial, showing the black Roman numerals and luminous hands for easy reading.
2. Alarm Function
The Regent Table Clock includes an alarm function. To set and activate the alarm:
- Locate the alarm setting knob on the back of the clock.
- Rotate the alarm setting knob to move the alarm hand to your desired alarm time.
- Locate the alarm ON/OFF switch (if present on your model) and slide it to the "ON" position to activate the alarm.
- To turn off the alarm when it sounds, slide the ON/OFF switch to the "OFF" position.
Maintenance
1. Cleaning
To maintain the appearance of your clock, regularly wipe the glass and metal surfaces with a soft, dry, lint-free cloth. Avoid using abrasive cleaners or chemical sprays, as these may damage the finish.
2. Battery Replacement
When the clock begins to lose time or stops running, it is an indication that the battery needs to be replaced. Follow the battery installation steps outlined in the "Setup" section to replace the AA battery.
Troubleshooting
- Clock Not Running:
- Ensure the AA battery is correctly installed with the proper polarity (+/-).
- Replace the battery with a fresh one.
- Alarm Not Sounding:
- Verify that the alarm ON/OFF switch is in the "ON" position.
- Check that the alarm hand is correctly set to the desired wake-up time.
- Ensure the battery has sufficient power.
- Inaccurate Timekeeping:
- Replace the battery with a new one. A weak battery can cause the clock to run slowly.
- Ensure the clock is placed on a stable, level surface.
Specifications
| Feature | Detail |
|---|---|
| Brand | Howard Miller |
| Model Number | 645-579 |
| Display Type | Analog |
| Special Feature | Alarm |
| Power Source | Battery Powered |
| Battery Type | 1 AA battery (not included) |
| Material | Glass |
| Height | 6.25 inches (16 cm) |
| Width | 5 inches (13 cm) |
| Depth | 1.5 inches (4 cm) |
| Item Weight | 11.2 ounces (317 Grams) |
Warranty and Support
This Howard Miller Regent Table Clock comes with a 3-month manufacturer warranty. For warranty claims, technical assistance, or further support, please refer to the contact information provided with your product packaging or visit the official Howard Miller website.
For additional product information and to explore other Howard Miller products, visit the Howard Miller Store on Amazon.





