1. Product Overview
The Invicta I-Force Left Handed Quartz Watch, Model 3329, is a robust timepiece featuring a gold-tone stainless steel case, a striking blue dial, and a comfortable brown leather strap. Designed for durability and precision, it incorporates a Japanese quartz movement with chronograph functions and is water-resistant up to 100 meters.

Image: Front view of the Invicta I-Force 3329 watch, showcasing its blue dial, gold-tone case, and brown leather strap.

Image: Detailed diagram highlighting the watch's crown for water-tight seal, fixed bezel for protection, 46mm case size, and mineral crystal for scratch resistance.
2. Setup and Initial Use
2.1 Setting the Time
- Pull the crown (located on the left side of the watch case) out to the second click position.
- Rotate the crown to move the hour and minute hands to the desired time.
- Push the crown back in to the normal position to start the watch.
2.2 Setting the Date
- Pull the crown out to the first click position.
- Rotate the crown counter-clockwise to adjust the date.
- Once the correct date is displayed, push the crown back in to the normal position.
2.3 Adjusting the Leather Strap
The watch features a brown leather band with a buckle clasp. To adjust the fit, simply move the buckle pin to the appropriate hole on the strap that provides a comfortable and secure fit on your wrist.

Image: Illustration detailing the buckle clasp for easy size adjustment and the premium leather band for comfort and classic style.
3. Operating Instructions
3.1 Chronograph Function
The Invicta 3329 is equipped with a chronograph, allowing you to measure elapsed time. It features functional subdials for 60 minutes, 60 seconds, and 12 hours.
- Start/Stop: Press the upper pusher button to start and stop the chronograph.
- Reset: Press the lower pusher button to reset the chronograph hands to zero. This can only be done when the chronograph is stopped.

Image: Illustration explaining the quartz chronograph movement for measuring time and the date display for accurate date tracking.
3.2 Water Resistance
This watch is water-resistant to 100 meters (10 ATM). This rating makes it suitable for recreational surfing, swimming, snorkeling, sailing, and water sports. It is not suitable for diving. Always ensure the crown is fully pushed in before exposing the watch to water.

Image: A chart detailing water resistance levels, confirming 100M suitability for swimming and snorkeling, but not diving.
3.3 Product Video
Watch this video for a detailed view of the Invicta 3329 I-Force watch.
Video: A 20-second product video showcasing the Invicta 3329 I-Force watch from various angles.
4. Maintenance
4.1 Cleaning Your Watch
- Wipe the watch case and crystal with a soft, dry cloth.
- For the leather strap, avoid prolonged exposure to water and direct sunlight. Clean with a damp cloth and mild soap if necessary, then dry thoroughly.
4.2 Battery Replacement
The watch uses an SR920SW battery. When the battery needs replacement, it is recommended to take your watch to a qualified watchmaker or authorized service center to ensure proper sealing and maintain water resistance.
4.3 Water Resistance Check
To maintain the stated water resistance, it is advisable to have your watch's seals checked periodically, especially after any impact or battery replacement.
5. Troubleshooting
- Watch Not Running: Check if the crown is fully pushed in. If the watch still does not run, the battery may need replacement.
- Incorrect Time/Date: Refer to Section 2.1 and 2.2 to reset the time and date.
- Chronograph Not Resetting to Zero: Ensure the chronograph is stopped before pressing the reset button. If issues persist, a service may be required.
6. Specifications
| Brand | Invicta |
| Model Number | 3329 |
| Movement Type | Japanese Quartz (VD57 Caliber) |
| Case Material | Gold-tone Stainless Steel |
| Case Diameter | 46 mm |
| Case Thickness | 11.85 mm (approx. 12 mm) |
| Dial Color | Blue |
| Crystal Type | Mineral |
| Band Material | Brown Leather |
| Band Width | 22 mm |
| Band Length | 210 mm (approx. 8.27 inches) |
| Clasp Type | Buckle |
| Water Resistance | 100 Meters (10 ATM) |
| Battery | 1 CR5 battery (SR920SW) |
| Weight | 100 grams (approx. 8.82 ounces) |
7. Warranty and Support
7.1 Manufacturer's Warranty
This Invicta watch is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration of coverage. The warranty typically covers manufacturing defects.
7.2 Customer Support
For any questions, service needs, or warranty claims, please contact Invicta customer support. Contact information can usually be found on the official Invicta website or on the documentation provided with your watch.