1. Introduction and Overview
This manual provides essential information for the proper setup, operation, and maintenance of your Swatch BIG BOLD Swiss Quartz Watch, model SO27B113. Please read these instructions carefully to ensure optimal performance and longevity of your timepiece.

Figure 1: Front view of the Swatch BIG BOLD Swiss Quartz Watch (SO27B113).
The Swatch BIG BOLD watch features a 47 mm round case, Swiss Quartz movement, and a durable silicone strap. It is designed for everyday wear with a water resistance of up to 100 feet.
2. Setup
2.1 Initial Time Setting
- Pull out the crown: Gently pull the crown (the small knob on the side of the watch case) to the outermost position.
- Set the time: Rotate the crown clockwise or counter-clockwise to adjust the hour and minute hands to the correct time.
- Push in the crown: Once the time is set, push the crown back into its original position against the watch case. This will start the watch movement.

Figure 2: Side view illustrating the watch crown for time adjustment.
2.2 Battery Installation (if applicable)
Your Swatch watch comes with a pre-installed CR2 battery. If the watch is not running, the battery may need to be activated or replaced. Swatch offers free battery exchange at its retail locations.

Figure 3: Back view showing the battery compartment cover.
3. Operating Instructions
3.1 Reading the Time
The watch features an analog display with hour, minute, and second hands. The clear dial with distinct markers allows for easy time reading.
3.2 Water Resistance
The Swatch BIG BOLD watch is water resistant up to 100 feet (3 ATM). This means it is suitable for everyday use and can withstand splashes, rain, and brief immersion in water. It is not recommended for swimming, diving, or prolonged water activities. Ensure the crown is fully pushed in before any contact with water.
3.3 Glow In The Dark Feature
Certain elements on the watch dial and hands are treated with luminescent material, allowing them to glow in the dark after exposure to light. This enhances readability in low-light conditions.
4. Maintenance
4.1 Cleaning Your Watch
To clean your watch, wipe the case and strap with a soft, damp cloth. For silicone straps, mild soap and water can be used. Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish.
4.2 Battery Replacement
When the watch stops running, it indicates that the battery needs replacement. Swatch offers a complimentary battery exchange service at all official Swatch retail locations. Attempting to replace the battery yourself may void the warranty and compromise the watch's water resistance.
4.3 Storage
Store your watch in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, consider removing the battery to prevent potential leakage, although professional service is recommended for this.
5. Troubleshooting
- Watch not running: Check if the crown is fully pushed in. If it is, the battery may need replacement. Contact a Swatch service center.
- Condensation under crystal: This may indicate a loss of water resistance. Avoid further contact with water and have the watch inspected by a professional.
- Inaccurate time: Ensure the crown is fully pushed in after setting the time. If the issue persists, the movement may require servicing.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | SO27B113 |
| Movement Type | Swiss Quartz |
| Case Material | Polymer |
| Case Diameter | 47 mm |
| Case Thickness | 11.75 mm |
| Strap Material | Silicone |
| Water Resistance | 100 Feet (3 ATM) |
| Power Source | Battery (1 CR2 included) |
| Additional Features | Glow In The Dark |
| Item Weight | 41 Grams |
7. Warranty and Support
7.1 International Warranty
Your Swatch BIG BOLD 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.
For warranty claims, please present your proof of purchase to an authorized Swatch retailer or service center.
7.2 Customer Support
For further assistance, service, or inquiries regarding your Swatch watch, please visit the official Swatch website or contact your nearest authorized Swatch service center. You can find contact information and service locations on the Swatch Store Page or the official Swatch global website.