Casio B640WB-1A Unisex Digital Watch - Black Stainless Steel Band, Retro Design

Product Description: The Casio B640WB-1A is a unisex digital watch that combines a retro aesthetic with modern functionality. Its black stainless steel band and compact design make it a versatile accessory suitable for various occasions.

Key Features:

• Case Size: 38.9mm x 35mm x 9.4mm
• Weight: 49 grams
• Case Material: Resin with black ion plating
• Band Material: Black stainless steel with adjustable clasp
• Water Resistance: 50 meters (5 bar); suitable for swimming but not for diving
• Functions:
  • 1/100-second stopwatch with a measuring capacity of up to 23 hours, 59 minutes, and 59 seconds
  • Countdown timer with a range of 1 second to 24 hours
  • Multi-function alarm and hourly time signal
  • Full auto-calendar pre-programmed until the year 2039
• Display: Digital time display with hour, minute, second, PM indicator, month, date, and day of the week
• Accuracy: ±30 seconds per month
• Battery Life: Approximately 3 years on CR2016 battery
• Illumination: LED backlight with afterglow for visibility in low-light conditions

This timepiece offers a blend of nostalgic design and practical features, making it a stylish and functional accessory for everyday wear. The black ion-plated stainless steel band adds durability and a sleek appearance, while the digital functionalities cater to various timekeeping needs.