Men's Watches
Casio B640WB-1A
Brand: CASIO · Model: B640WB-1A
Updated
Specifications
General
| Full model code | B640WB-1ADF |
|---|---|
| Band | Adjustable Clasp |
| Water resistance | 50-meter water resistance |
| Collection | VINTAGE |
| Display type | Digital |
| Band type | Steel Chain |
Dimensions
| Case size (L× W× H) | 38.9 × 35 × 9.4 mm |
|---|---|
| Weight | 49 g |
| Case and bezel material | Resin |
Power
| Power supply and battery life | Approx. battery life: 3 years on CR2016 |
|---|
Exterior
| Glass | Resin Glass |
|---|---|
| Surface treatment | Black ion plated band |
Watch Features
| Stopwatch | 1/100-second stopwatch, Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes), 1:00'00~23:59'59 (after 60 minutes), Measuring unit: 1/100 second (for the first 60 minutes), 1 second (after 60 minutes), Measuring modes: Elapsed time, split time, 1st-2nd place times |
|---|---|
| Timer | Countdown timer, Measuring unit: 1 second, Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments), Other: Auto-repeat |
| Alarm/hourly time signal | Hourly time signal |
| Flash alert feature | Flash alert, Flashes with buzzer that sounds for alarms, hourly time signal |
| Light | LED backlight, Afterglow |
| Light color | LED:Amber |
| Calendar | Full auto-calendar (to year 2039) |
| Accuracy | Accuracy: ±30 seconds per month |
| Other features | 12/24-hour format |
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Casio Bangladesh | ৳8,500 | October 29, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
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