Brand: CASIO
MODEL: DW-6640RE-1DR
Casio G-Shock DW-6640RE-1DR Digital Men's Watch Black
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Join the 40th anniversary celebrations marking G-SHOCK milestones with a selection of signature revivals in solid, time-tested all-black.
In homage to the brand’s evolution, these special designs memorialize iconic models from the past with their names hot-stamped on the band to textural, indented effect. On the DWE-5657, DW-6640, and GA-2140, a side button is engraved with a star in a nod to the 40th anniversary, as is the GA-114 with a star printed on the watch glass.
The band and bezel of every model in the line are made with bio-based resins. The 40th anniversary logo designed by Eric Haze is engraved on the case back, and also appears in silhouette when the light button is pressed on the DWE-5657 and DW-6640. With four stars for 40 engraved on the band loop and other special details, these limited-edition timepieces are heirs to G-SHOCK history.
Join the 40th anniversary celebrations marking G-SHOCK milestones with a selection of signature revivals in solid, time-tested all-black.
In homage to the brand’s evolution, these special designs memorialize iconic models from the past with their names hot-stamped on the band to textural, indented effect. On the DWE-5657, DW-6640, and GA-2140, a side button is engraved with a star in a nod to the 40th anniversary, as is the GA-114 with a star printed on the watch glass.
The band and bezel of every model in the line are made with bio-based resins. The 40th anniversary logo designed by Eric Haze is engraved on the case back, and also appears in silhouette when the light button is pressed on the DWE-5657 and DW-6640. With four stars for 40 engraved on the band loop and other special details, these limited-edition timepieces are heirs to G-SHOCK history.
Technical Specifications: |
|---|
| 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 |
| Multi-function alarm |
| Flash alert feature |
| Flash alert |
| Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm |
| Light |
| LED backlight (Super Illuminator) |
| Afterglow |
| Light color |
| LED:White |
| Calendar |
| Full auto-calendar (to year 2099) |
| Accuracy |
| Accuracy: ±15 seconds per month |
| Other features |
| 12/24-hour format |
| Regular timekeeping: |
| Hour, minute, second, pm, month, date, day |