1. Introduction
This manual provides detailed instructions for the proper use, setup, and maintenance of your Armitron Men's Day/Date Function Bracelet Watch, Model 20/4935. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece.

Figure 1: Front view of the Armitron Men's Day/Date Function Bracelet Watch, Model 20/4935.
2. Product Features
- Case: 41mm round two-tone case with a gold-tone crown.
- Dial: Grey sunray dial featuring gold-tone Roman numerals (II, III, VI, VII, X, XII) and gold-tone markers at other hours.
- Functions: Day and date calendar window located at the 3 o'clock position.
- Hands: Gold-tone luminous filled hour and minute hands, with a gold-tone second sweep hand.
- Bracelet: Two-tone adjustable link bracelet with a fold-over clasp and double push-button safety closure.
- Crystal: Scratch-resistant mineral crystal lens.
- Movement: Japanese quartz movement for accurate timekeeping.
- Water Resistance: Water-resistant up to 50 meters (165 feet).
3. Setup and Time/Date Adjustment
To set the time and date on your Armitron watch, follow these steps:
- Setting the Time:
- Pull the crown (the small knob on the side of the watch) out to position 2.
- Turn the crown clockwise or counter-clockwise to move the hour and minute hands to the desired time.
- Once the correct time is set, push the crown back into position 0.
- Setting the Date:
- Pull the crown out to position 1.
- Turn the crown counter-clockwise to adjust the date.
- Once the correct date is displayed, push the crown back into position 0.
- Setting the Day:
- Pull the crown out to position 1.
- Turn the crown clockwise to adjust the day.
- Once the correct day is displayed, push the crown back into position 0.
Note: Avoid setting the date or day between 9:00 PM and 3:00 AM, as this may interfere with the automatic date change mechanism. If adjustment is needed during this period, first set the time outside this window, adjust the date/day, then reset the time.

Figure 2: Side view of the watch showing the crown for time and date adjustments.
Video 1: An overview of the Armitron Men's Day/Date Function Watch, demonstrating its appearance and features.
4. Operating the Watch
4.1 Wearing and Clasp Operation
The watch features an adjustable link bracelet with a fold-over clasp and double push-button safety closure. To open the clasp, press the two small buttons on the sides of the clasp simultaneously. To close, align the two parts of the clasp and press firmly until it clicks securely.

Figure 3: Rear view of the watch, illustrating the bracelet and fold-over clasp.
4.2 Water Resistance
This watch is water-resistant to 50 meters (165 feet). This means it is suitable for short periods of recreational swimming, but not for diving or snorkeling. Avoid operating the crown or pushers while the watch is wet or submerged to prevent water intrusion.
5. Maintenance
5.1 Cleaning
To maintain the appearance of your watch, wipe the case and bracelet regularly with a soft, dry cloth. For stainless steel components, a slightly damp cloth can be used, followed by a dry cloth. Avoid using chemical cleaners, as they may damage the watch's finish.
5.2 Battery Replacement
The watch is powered by a single product-specific battery. When the watch stops running, it indicates that the battery needs replacement. Battery replacement should be performed by a qualified watch technician to ensure the water resistance seal is properly maintained.
6. Troubleshooting
- Watch Not Running: Check if the crown is fully pushed in. If it is, the battery may need replacement.
- Incorrect Time/Date: Refer to Section 3 for instructions on how to properly set the time, day, and date.
- Condensation Under Crystal: If condensation appears under the crystal, it may indicate a breach in the water resistance. Have the watch inspected by a professional immediately.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | 20/4935 |
| Case Diameter | 41mm |
| Movement | Japanese Quartz |
| Crystal | Mineral |
| Water Resistance | 50 meters (165 feet) |
| Material | Stainless Steel |
| Product Dimensions | 9.02 x 1.61 x 0.35 inches |
| Item Weight | 3.53 ounces |
| Battery | 1 Product Specific battery (included) |
8. Warranty and Support
Armitron watches are manufactured to high-quality standards. For information regarding warranty coverage, service, or support, please refer to the warranty card included with your purchase or visit the official Armitron website. Keep your proof of purchase for warranty claims.
Manufacturer: Armitron
Date First Available: November 12, 2013





