Introduction
The Thomas Earnshaw ES-8306-01 is an automatic mechanical watch featuring a blue dial, dual time zones, and a power reserve indicator. This timepiece is designed for precision and elegance.
Please read this manual carefully to ensure correct usage and to maximize the lifespan of your watch.
Watch Components
Familiarize yourself with the main components of your watch.
Image Description: Front view of the Thomas Earnshaw ES-8306-01 watch, showcasing the blue dial, two sub-dials for dual time zones, a power reserve indicator at the top, and the crown on the right side. The watch features a black leather strap with white stitching.
- Crown: Used for winding the movement and setting the time.
- Main Dial: Displays the primary time.
- Sub-dials (Zone 1 & Zone 2): Display secondary time zones.
- Power Reserve Indicator: Shows the remaining power in the mainspring.
- Case Back: Transparent case back revealing the automatic movement.
Image Description: Rear view of the Thomas Earnshaw ES-8306-01 watch, showing the transparent case back that reveals the intricate automatic mechanical movement. Engravings around the case back indicate water resistance and material.
Setup and Initial Operation
1. Winding the Watch
Your Thomas Earnshaw ES-8306-01 is an automatic mechanical watch. It is powered by the motion of your wrist. However, for initial setup or after a period of inactivity, manual winding is recommended.
- Ensure the crown is in position 1 (fully pushed in).
- Turn the crown clockwise approximately 30-40 times. This will build up a sufficient power reserve to start the watch.
- The power reserve indicator on the dial will show the winding progress.
Image Description: Close-up view of the watch crown, featuring the "E" logo, indicating its position on the side of the watch case.
2. Setting the Time
- Gently pull the crown out to position 2.
- Turn the crown clockwise or counter-clockwise to set the desired time for the main dial.
- Once the time is set, push the crown back into position 1.
3. Setting Dual Time Zones (Zone 1 & Zone 2)
The two sub-dials allow for tracking additional time zones.
- To set Zone 1, locate the small recessed button on the left side of the watch case. Use a small, non-sharp tool (like a toothpick) to press this button. Each press advances the hour hand of Zone 1 by one hour.
- To set Zone 2, locate the small recessed button on the right side of the watch case (opposite the crown). Press this button to advance the hour hand of Zone 2 by one hour.
- Ensure the main time is set correctly before adjusting the sub-dials.
Image Description: Detailed close-up of the watch dial, highlighting the "Zone 1" and "Zone 2" sub-dials with Roman numerals and blue hands, along with the central bridge structure.
Operating Your Watch
Automatic Movement
The watch is powered by an automatic mechanical movement. This means it winds itself through the natural motion of your arm. When worn daily for at least 8-10 hours, it should maintain its power reserve.
Power Reserve Indicator
The indicator at the top of the dial shows the remaining power. "F" indicates full power, and "E" indicates empty. When the indicator is near "E", manually wind the watch or wear it to replenish the power reserve.
Image Description: Close-up of the power reserve indicator on the watch dial, showing the "F" (Full) and "E" (Empty) markings with a red-tipped hand indicating the current power level.
Maintenance and Care
Water Resistance
This watch has a water resistance rating of 5 ATM (50 meters). This means it is suitable for everyday use, such as accidental splashes, rain, and showering. It is not suitable for swimming, diving, or prolonged water immersion.
- Do not operate the crown or pushers when the watch is wet.
- Ensure the crown is fully pushed in before any contact with water.
Cleaning
To clean your watch, wipe the case and crystal with a soft, dry cloth. For the leather strap, use a slightly damp cloth and allow it to air dry. Avoid harsh chemicals or abrasive materials.
Storage
When not wearing the watch for extended periods, store it in a cool, dry place away from direct sunlight and strong magnetic fields. A watch winder can be used to keep the automatic movement running and maintain time accuracy.
Leather Strap Care
The leather strap is susceptible to wear and tear. Avoid prolonged exposure to water, sweat, and direct sunlight to preserve its quality and appearance.
Troubleshooting
Watch Stops Running
- Cause: Insufficient power reserve.
- Solution: Manually wind the watch by turning the crown clockwise 30-40 times, or wear it consistently for 8-10 hours.
Time is Inaccurate
- Cause: Watch not fully wound, exposure to strong magnetic fields, or requiring service.
- Solution: Ensure the watch is fully wound. If exposed to magnetic fields, demagnetization may be required by a professional. If issues persist, contact customer support.
Water Condensation Inside Crystal
- Cause: Exposure to extreme temperature changes or compromised water resistance.
- Solution: Immediately take the watch to an authorized service center. Do not attempt to open the watch yourself.
Specifications
| Feature | Detail |
|---|---|
| Model Number | ES-8306-01 |
| Movement Type | Automatic Mechanical |
| Case Diameter | 42.5 mm |
| Case Material | Stainless Steel |
| Band Material | Leather |
| Band Color | Black |
| Dial Color | Blue |
| Water Resistance | 5 ATM (50 meters) |
| Item Weight | 120 g |
Warranty and Support
Your Thomas Earnshaw watch comes with a limited warranty. Please refer to the warranty card included in your packaging for specific terms and conditions.
Image Description: The Thomas Earnshaw watch presented in its retail packaging, alongside the instruction manual and international warranty card.
For further assistance, service, or to view the full instruction manual online, please visit the official Thomas Earnshaw website or contact their customer support.
Online Manual: http://im.thomas-earnshaw.com/
