Casio B640WD-1AVDF Vintage Rectangular Digital Stainless Steel Watch

Rectangular vintage-style digital watch with a stainless-steel case and matching stainless-steel bracelet. The LCD display shows time with day/date and an auto-calendar, and the module includes a LED backlight, daily alarm and hourly signal, a 1/100-second stopwatch, and selectable 12/24-hour formats. The watch is water resistant to 30 meters (3 ATM) and uses a battery with an estimated 2-3 year life depending on use.

Design-forward but compact, the B640WD-1AVDF channels a classic retro aesthetic in a streamlined profile that wears comfortably every day. The rectangular stainless-steel case and coordinated bracelet provide a cohesive, polished look that pairs well with casual and smart-casual outfits. The bracelet secures with a reliable fold-over clasp for everyday wear and easy on-off.

The watch is driven by a quartz digital module optimized for low power consumption. It runs on a standard coin-cell battery with an estimated multi-year life (approximately 2-3 years depending on features used and usage patterns). Water resistance is rated to 30 meters (3 ATM): this protects against splashes and brief immersion but is not suitable for swimming, diving, or prolonged water exposure.

Compact, practical, and undeniably retro, the Casio B640WD-1AVDF is a dependable everyday digital watch that blends vintage styling with modern convenience. It is ideal for anyone seeking a slim-profile digital timepiece with essential functions and an all-stainless-steel appearance.

Key Features

• Brand: CASIO
• Model: B640WD-1AVDF
• Case material: Stainless steel
• Bracelet: Matching stainless-steel bracelet with fold-over clasp
• Display: LCD digital display with day and date
• Functions: LED backlight, daily alarm, hourly signal, 1/100-second stopwatch
• Time formats: 12/24-hour selectable
• Auto-calendar
• Water resistance: 30 meters / 3 ATM (splash resistant)
• Power: Quartz digital module with estimated 2-3 year battery life (depending on use)