The Casio F-91WC-4AEF Classic Digital Watch in Vibrant Pink combines retro style with modern functionality. Here are the key features, product dimensions, specifications, and warranty details for this watch:

Key Features:
1. Digital Display: This watch features a digital display that shows the time, date, and day of the week in a clear format.

2. Water Resistance: With a water resistance rating of up to 30 meters, this watch can withstand splashes and brief immersions in water.

3. Stopwatch Function: The built-in stopwatch function allows you to accurately time events or activities.

4. Alarm Function: Set the watch’s alarm to wake you up or remind you of important events throughout the day.

5. LED Backlight: The watch is equipped with an LED backlight, making it easy to read the time even in low-light conditions.

6. Adjustable Strap: The watch comes with a comfortable and adjustable resin strap that fits most wrist sizes.

Product Dimensions and Specifications:
– Case Diameter: 33.2mm
– Case Thickness: 8.5mm
– Band Width: 18mm
– Weight: 21 grams
– Display Type: Digital
– Water Resistance: Up to 30 meters

Warranty:
The Casio F-91WC-4AEF Classic Digital Watch comes with a 1-year manufacturer’s warranty. This warranty covers any defects in materials or workmanship for a period of one year from the date of purchase. If any issues arise during this time, the watch can be repaired or replaced free of charge, providing peace of mind to the customers.