Introduction
Welcome to the Hamilton Ventura Elvis80 Skeleton Auto watch. This manual provides essential information for the proper setup, operation, maintenance, and care of your timepiece. The Ventura Elvis80 Skeleton is a Swiss-made automatic watch featuring a unique triangular stainless steel case with rose gold PVD coating, a skeletonized black dial, and a black rubber strap. It is powered by the H-10-S automatic movement, visible through the dial and open case back.
Key features include:
- Case size: 42.5mm x 44.6mm, Case thickness: 12.33mm, Band width: 20.4mm
- Swiss Automatic Movement (H-10-S) with Open Case Back
- Black Rubber Strap with Pin Buckle
- Water Resistance: 5 bar (50 meters)
- Sapphire Crystal with Antireflective Glass
- 2-Year International Warranty

Figure 1: Front view of the Hamilton Ventura Elvis80 Skeleton Auto Watch.
Setup
1. Initial Winding
As an automatic watch, your Hamilton Ventura Elvis80 Skeleton is powered by the motion of your wrist. However, for initial setup or if the watch has stopped due to inactivity, it is recommended to manually wind it.
- Gently pull the crown (the knob on the side of the watch) out to position 1 (if applicable, for time setting, it's usually position 2). For winding, ensure the crown is in its normal, pushed-in position (position 0).
- Turn the crown clockwise approximately 20-30 times. You will feel a slight resistance as the mainspring winds. Do not overwind.
- Once wound, the watch should start ticking.
2. Setting the Time
- Pull the crown out to position 2 (the outermost position). The second hand will stop, allowing for precise time setting.
- Turn the crown clockwise or counter-clockwise to set the hour and minute hands to the desired time.
- Once the time is set, push the crown back into position 0 (normal operating position). The second hand will resume movement.

Figure 2: Side view illustrating the crown for winding and time setting.
Operating Your Watch
Automatic Movement
Your Hamilton Ventura Elvis80 Skeleton Auto watch is equipped with an automatic mechanical movement. This means it is powered by the natural motion of your wrist. When worn regularly, the oscillating weight inside the watch winds the mainspring, providing power. If the watch is not worn for an extended period (typically 40-80 hours depending on the power reserve), it will stop. Simply pick it up, give it a gentle shake, or manually wind it as described in the Setup section to restart it.
Water Resistance
This watch has a water resistance rating of 5 bar (50 meters). This rating means the watch is suitable for everyday use and can withstand splashes, rain, and brief immersion in water, such as washing hands. It is not suitable for swimming, showering, diving, or any water sports where the watch would be subjected to significant water pressure or prolonged immersion. Always ensure the crown is fully pushed in before any contact with water.

Figure 3: The Hamilton Ventura Elvis80 Skeleton Auto Watch worn on a wrist, demonstrating its fit.
Maintenance
Cleaning Your Watch
To maintain the appearance of your watch, regularly clean the case and strap.
- For the stainless steel case and sapphire crystal: Use a soft, lint-free cloth to gently wipe away dust and fingerprints. For more stubborn marks, slightly dampen the cloth with clean water and wipe, then dry immediately with a clean, dry cloth.
- For the rubber strap: The rubber strap can be cleaned with mild soap and water. Rinse thoroughly and dry completely before wearing. Avoid harsh chemicals or abrasive materials.
Water Resistance Precautions
While your watch is water resistant, it is crucial to follow these guidelines to preserve its integrity:
- Do not operate the crown or pushers (if any) when the watch is wet or submerged in water.
- Avoid exposing the watch to extreme temperature changes (e.g., hot shower immediately followed by cold water), as this can compromise seals.
- Have the water resistance seals checked by an authorized service center every 2-3 years, or after any significant impact.
Storage
When not wearing your watch, store it in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields. A watch box or pouch is ideal for protection.

Figure 4: Detailed view of the skeletonized dial, highlighting the intricate movement and sapphire crystal.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch has stopped or is running slow. | Insufficient power reserve (not worn enough or not manually wound). | Manually wind the watch by turning the crown 20-30 times while in position 0. Wear the watch regularly for at least 8-10 hours a day. |
| Time is inaccurate. | Watch is not fully wound, exposed to strong magnetic fields, or requires servicing. | Ensure the watch is fully wound. Keep the watch away from strong magnets (e.g., speakers, refrigerators, certain electronic devices). If the problem persists, contact an authorized service center. |
| Condensation under the crystal. | Exposure to extreme temperature changes or compromised water resistance. | Immediately take the watch to an authorized service center. Do not attempt to dry it yourself, as this can cause further damage. |
For issues not listed above or if the suggested solutions do not resolve the problem, please contact an authorized Hamilton service center.
Specifications
| Feature | Detail |
|---|---|
| Model Number | H24525331 |
| Movement | Swiss Automatic (H-10-S) |
| Case Material | Stainless Steel with Rose Gold PVD Coating |
| Case Dimensions | 42.5mm x 44.6mm |
| Case Thickness | 12.33mm |
| Crystal | Sapphire with Antireflective Coating |
| Dial Color | Black (Skeletonized) |
| Strap Material | Black Rubber |
| Band Width | 20.4mm |
| Water Resistance | 5 bar (50 meters) |
| Country of Origin | Switzerland |

Figure 5: Front view of the watch, showcasing its unique triangular case and skeleton dial.
Warranty and Support
International Warranty
Your Hamilton Ventura Elvis80 Skeleton Auto watch comes with a 2-Year International Warranty. This warranty covers manufacturing defects and material flaws under normal use. It does not cover damage resulting from improper handling, accidents, unauthorized repairs, or normal wear and tear. Please refer to the warranty card included with your purchase for full terms and conditions.
Service and Repair
For any service, repair, or warranty claims, it is highly recommended to contact an authorized Hamilton service center. Using unauthorized service providers may void your warranty. You can find a list of authorized service centers on the official Hamilton website or by contacting their customer support.
When sending your watch for service, ensure it is securely packaged and include a copy of your purchase receipt and warranty card.





