1. Introduction
Thank you for choosing the Acctim Ryde Tide Wall Clock, Model 24682. This clock is designed to provide an accurate indication of the tide cycle, making it a useful tool for coastal residents, sailors, and anyone interested in marine conditions. It features a precise quartz movement specifically engineered to follow the lunar tide cycle. Please read this manual carefully to ensure proper setup and operation.
2. Safety Information
- Keep batteries out of reach of children.
- Do not mix old and new batteries, or different types of batteries.
- Remove exhausted batteries promptly to prevent leakage.
- Dispose of batteries according to local regulations.
- Ensure the clock is securely mounted on a wall to prevent it from falling.
- This clock is intended for indoor use only.
3. Package Contents
- 1 x Acctim Ryde Tide Wall Clock (Model 24682)
- 1 x User Manual
Note: One AA battery is required for operation and is not included in the package.
4. Product Overview
The Acctim Ryde Tide Wall Clock is a round, white tide clock with a vintage style. It features an easy-to-read dial with flag motifs, indicating High Tide, Low Tide, and Half Tide positions. The clock operates with a silent quartz movement, ensuring quiet operation in any room.

Front view of the Acctim Ryde Tide Wall Clock, displaying the tide indicators and a single hand.

Angled view of the Acctim Ryde Tide Wall Clock, showing the side profile and dial details.
5. Setup
5.1 Battery Installation
- Locate the battery compartment on the back of the clock.
- Open the battery compartment cover.
- Insert one (1) AA battery, ensuring the polarity (+/-) matches the indicators inside the compartment.
- Close the battery compartment cover securely.

Back view of the clock, illustrating the battery compartment and movement.
5.2 Initial Tide Setting
To set your tide clock accurately, you will need to know the exact time of the next high tide for your specific location. This information can be obtained from local tide tables, marine forecasts, or online resources.
- Once the battery is installed, the tide hand will begin to move.
- At the precise moment of high tide for your location, use the small setting wheel on the back of the clock movement to manually adjust the tide hand.
- Rotate the setting wheel until the tide hand points directly to the "HIGH TIDE" mark on the clock face.
- The clock is now synchronized and will track the lunar tide cycle.
Important Note: The lunar tide cycle is approximately 12 hours and 25 minutes. Due to natural variations in lunar cycles and local geographical factors, your tide clock may require minor adjustments (e.g., 10-20 minutes) every two weeks or so to maintain optimal accuracy. This is normal for tide clocks.
6. Operating Instructions
Once set, the Acctim Ryde Tide Wall Clock operates automatically, continuously tracking the tide. The single hand will move clockwise around the dial, indicating the current tide status:
- HIGH TIDE: The hand points to the top center of the dial.
- LOW TIDE: The hand points to the bottom center of the dial.
- HALF TIDE: The hand points to the left or right side of the dial, indicating the midpoint between high and low tide.
- The numbers 1-5 on either side of the dial indicate the approximate hours until the next high or low tide.
Simply glance at the clock to quickly determine the current tide state and how many hours remain until the next high or low tide.
7. Maintenance
7.1 Cleaning
To clean the clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish or internal components.
7.2 Battery Replacement
Replace the AA battery approximately once a year, or when the tide hand movement becomes erratic or stops. Follow the battery installation steps in Section 5.1.
8. Troubleshooting
- Clock hand not moving:
- Check if the battery is inserted correctly with the correct polarity.
- Replace the battery with a fresh AA battery.
- Tide readings are inaccurate:
- Re-calibrate the clock by setting the hand to "HIGH TIDE" at the exact time of a known high tide for your location (refer to Section 5.2).
- Remember that minor adjustments may be needed periodically due to natural lunar cycle variations.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Acctim |
| Model Number | 24682 |
| Color | White |
| Display Type | Analog (Single Hand) |
| Style | Vintage |
| Special Feature | Silent Clock, Tide Tracking |
| Product Dimensions | 20 cm (Diameter) x 2.8 cm (Depth) |
| Power Source | Battery Powered |
| Movement Type | Quartz |
| Battery Required | 1 x AA (not included) |
| Mounting Type | Wall Mount |
| Item Weight | 249 Grams |
| Material | Plastic |
10. Warranty and Support
The Acctim Ryde Tide Wall Clock comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact Acctim customer service. Contact details can typically be found on the Acctim official website or on the product packaging.