Westclox 90010

Westclox Big Ben Classic Alarm Clock (90010A) User Manual

Model: 90010A | Brand: Westclox

Introduction

Thank you for choosing the Westclox Big Ben Classic Alarm Clock. This manual provides essential information for setting up, operating, and maintaining your new alarm clock. Designed with a timeless aesthetic, this clock features a polished steel trim, white clock face, metal bezel, luminous hands, and a loud bell alarm, all powered by a precise quartz movement.

Westclox Big Ben Classic Alarm Clock front view

Front view of the Westclox Big Ben Classic Alarm Clock, showcasing its polished steel finish and white analog dial.

Safety Information

Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.

  • Do not expose the clock to extreme temperatures, direct sunlight, or high humidity.
  • Keep the clock away from water or other liquids.
  • Use only the specified battery type (1 AA battery).
  • Do not mix old and new batteries, or different types of batteries.
  • Remove batteries if the clock will not be used for an extended period to prevent leakage.
  • Dispose of used batteries properly according to local regulations.
  • This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Package Contents

Your Westclox Big Ben Classic Alarm Clock package should contain the following:

  • 1 x Westclox Big Ben Classic Alarm Clock (Model 90010A)
  • User Manual (this document)

Note: 1 AA battery is required for operation and is not included in the package.

Setup

1. Battery Installation

  1. Locate the battery compartment on the rear casing of the clock.
  2. Open the battery compartment cover.
  3. Insert one (1) AA battery, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
  4. Close the battery compartment cover securely.

2. Setting the Time

  1. On the back of the clock, locate the TIME SET knob.
  2. Rotate the TIME SET knob clockwise or counter-clockwise until the hour and minute hands indicate the correct time.

3. Setting the Alarm

  1. Locate the ALARM SET knob on the back of the clock.
  2. Rotate the ALARM SET knob until the small alarm hand points to your desired alarm time.
  3. Ensure the alarm ON/OFF switch (often a small lever or button) on the back is in the ON position to activate the alarm.
Side view of Westclox Big Ben Classic Alarm Clock

Side view of the clock, showing the depth and the metal bezel.

Operating Instructions

Using the Alarm

  • To activate the alarm, ensure the alarm ON/OFF switch on the back of the clock is set to the ON position.
  • When the set alarm time is reached, the bell alarm will sound.
  • To turn off the alarm, move the alarm ON/OFF switch to the OFF position. The alarm will reset for the next 24-hour cycle.

Luminous Hands

The clock features luminous hands that glow in the dark, allowing you to read the time in low-light conditions. The luminosity is charged by exposure to light.

Westclox Big Ben Classic Alarm Clock on a nightstand

The Westclox Big Ben Classic Alarm Clock placed on a nightstand, demonstrating its size and appearance in a typical setting.

Maintenance

Cleaning

To clean your clock, wipe it with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish or internal components.

Battery Replacement

When the clock hands begin to slow down or the alarm weakens, it is time to replace the AA battery. Follow the battery installation steps in the Setup section.

Troubleshooting

ProblemPossible CauseSolution
Clock not running or running slowly.Battery is dead or incorrectly installed.Replace the AA battery, ensuring correct polarity.
Alarm not sounding.Alarm switch is OFF, alarm time not set correctly, or battery is low.Ensure alarm switch is ON. Re-set the alarm time. Replace battery if low.
Luminous hands not glowing.Insufficient exposure to light.Expose the clock face to bright light for a period to charge the luminous material.

Specifications

  • Brand: Westclox
  • Model: 90010A
  • Color: Silver
  • Display Type: Analog
  • Style: Classic
  • Special Feature: Alarm
  • Product Dimensions: 5.5"W x 6.25"H
  • Power Source: Battery Powered (1 AA battery required, not included)
  • Material: Plastic (rear casing), Alloy Steel (frame/bezel)
  • Item Weight: 0.61 Pounds (approx. 9.8 ounces)
  • Operation Mode: Manual
  • Dial Color: White
  • Watch Movement: Quartz

Brand History and Information

Learn more about the rich history of Westclox, a brand established in 1884 and recognized as a leading clock company in the United States.

Official video from Westclox detailing the brand's history and significance in clock manufacturing.

Warranty and Support

This Westclox Big Ben Classic Alarm Clock (90010A) comes with a Limited Warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty information provided at the time of purchase or contact Westclox customer support.

Customer Support

For technical assistance, troubleshooting, or warranty claims, please visit the official Westclox website or contact their customer service department. Contact information can typically be found on the product packaging or the brand's official website.

You can also visit the Westclox Store on Amazon for more product information and support resources.

© 2025 Westclox. All rights reserved.