1. Product Overview
The Nixon 42-20 Chrono Watch is a robust timepiece designed for durability and functionality. It features a round stainless steel case, a unidirectional rotating bezel, and a Japanese quartz movement for precise timekeeping. The watch includes chronograph subdials and a date display, making it suitable for various activities.
- Case Diameter: 42 mm
- Movement: Japanese Quartz
- Water Resistance: 200 meters (660 feet)
- Features: Chronograph, Date Display, Unidirectional Bezel
2. Setup and Initial Use
2.1 Unpacking
Carefully remove the watch from its packaging. Inspect the watch for any signs of damage. The package should contain the Nixon 42-20 Chrono Watch and this instruction manual.
2.2 Setting the Time
- Pull the crown (located on the right side of the watch case) out to position 2.
- Rotate the crown clockwise or counter-clockwise to set the hour and minute hands to the correct time.
- Push the crown back into position 1 to start the watch.
2.3 Setting the Date
- Pull the crown out to position 1 (first click).
- Rotate the crown clockwise to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this can interfere with the automatic date change mechanism.
- Once the correct date is displayed, push the crown back into its original position.
2.4 Adjusting the Bracelet
The stainless steel link bracelet can be adjusted for a comfortable fit. This typically involves removing or adding links. It is recommended to have this procedure performed by a professional jeweler or watch repair service to prevent damage to the bracelet or clasp.
3. Operating the Chronograph
The Nixon 42-20 Chrono features a fully functional chronograph for measuring elapsed time. The chronograph is operated using the pushers located on either side of the crown.
- Top Pusher: Starts and stops the chronograph.
- Bottom Pusher: Resets the chronograph to zero when stopped.
3.1 Chronograph Functions
- Start: Press the top pusher to begin timing. The chronograph second hand will start moving.
- Stop: Press the top pusher again to stop the chronograph. The elapsed time can be read from the subdials.
- Reset: While the chronograph is stopped, press the bottom pusher to reset all chronograph hands to their zero positions.
The unidirectional rotating bezel can be used to mark elapsed time or countdown intervals. Rotate the bezel so its marker aligns with the minute hand at the start of an event.
4. Maintenance and Care
Proper care will ensure the longevity and performance of your Nixon 42-20 Chrono Watch.
4.1 Cleaning
Wipe the watch case and bracelet regularly with a soft, dry cloth. For stainless steel, a slightly damp cloth can be used, followed by drying. Avoid using harsh chemicals or abrasive materials, which can damage the finish.
4.2 Water Resistance
Your watch is water resistant to 200 meters (660 feet). This rating makes it suitable for swimming, snorkeling, and recreational diving. However, ensure the crown is fully pushed in and screwed down (if applicable) before any water exposure. Do not operate the pushers or crown while the watch is wet or submerged, as this can compromise the water seal. It is recommended to have the water resistance checked periodically by a professional, especially after battery changes or impacts.
4.3 Battery Replacement
The watch is powered by a button cell battery. When the battery runs low, the watch hands may stop or exhibit irregular movement. Battery replacement should be performed by a qualified watch technician to ensure the proper sealing and functionality of the watch, especially its water resistance.
4.4 Storage
When not in use, store your watch in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing it near magnetic fields, which can affect the accuracy of the quartz movement.
5. Troubleshooting
If you encounter any issues with your Nixon 42-20 Chrono Watch, refer to the following common troubleshooting steps:
5.1 Watch Not Running
- Check Crown Position: Ensure the crown is fully pushed in to position 0. If it's pulled out, the watch will not run.
- Battery: The battery may be depleted. Refer to section 4.3 for battery replacement.
5.2 Incorrect Time or Date
- Reset Time/Date: Follow the instructions in sections 2.2 and 2.3 to reset the time and date.
- Impact: A severe impact could affect the movement. If the issue persists after resetting, professional inspection may be required.
5.3 Chronograph Hands Not Resetting to Zero
- Reset Procedure: Ensure the chronograph is stopped before pressing the bottom pusher to reset.
- Calibration: Some quartz chronographs allow for manual calibration of the subdial hands. Consult a professional if the issue persists.
6. Specifications
Detailed technical specifications for the Nixon 42-20 Chrono Watch (Model A037679).
| Feature | Detail |
|---|---|
| Model Number | A037679 |
| Case Diameter | 42 mm |
| Case Thickness | 14 mm |
| Band Width | 21 mm |
| Water Resistance Depth | 200 meters (660 feet) |
| Movement Type | Japanese Quartz |
| Display Type | Analog |
| Case Material | Stainless Steel |
| Band Material | Stainless Steel |
| Crystal Type | Mineral |
| Clasp Type | Double Locking Foldover Clasp |
| Battery Type | Button Cell (1 included) |
| Item Weight | 204.12 g (0.45 Pounds) |
| Product Dimensions | 15.24 x 15.24 x 17.78 cm (packaging) |
7. Warranty and Support
7.1 Manufacturer's Warranty
Your Nixon 42-20 Chrono Watch is covered by a manufacturer's warranty. Specific warranty terms and conditions are typically provided with your purchase documentation or can be found on the official Nixon website. This warranty generally covers manufacturing defects in materials and workmanship under normal use.
7.2 Customer Support
For further assistance, service, or warranty claims, please contact Nixon customer support. You can find detailed contact information, FAQs, and service center locations on the official Nixon website:
When contacting support, please have your watch model number (A037679) and proof of purchase readily available.