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G-Shock DW-6640RE-1
G-Shock DW-6640RE-1 Display

G-SHOCK DW-6600

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The DW-6600 was launched in 1994 and was the first G-Shock watch equipped with the EL backlight that illuminates the background of the LCD display with a blue-green hue for easy viewing in the dark. It was discontinued in 2010 but revived in 2023 for the G-Shock 40th Anniversary. The new DW-6600 has a white LED backlight and improved battery life of approximately 5 years, and it shares the same functions as the current DW-6900. Along with its iconic case shape that was adopted by the DW-6900, the DW-6600 is notable for having been used by Navy SEALs.

 

5 Year Battery

Categories: , Tags: , , ,

List Price: 18,700 yen (Japan: DW-6640RE-1JR), U.S. Price TBA

Size: Medium
Dimensions (L x W x H): 53.2 × 50 × 18.7 mm
Weight:  71 grams (DW-6640RE-1)
Module: 3527 (instruction manual at casio.com)
Battery (Lifespan): CR2016 (approx. 5 years)
Series Launch Year: 1994, 2023 (Module 3527)

Notable Features: Stopwatch, Timer, Multi-Function Alarm, Flash Alert, LED Backlight, Front Light Button

See full specifications for DW-6640RE-1 under “Additional information” tab above.

Suggested Uses: Military, Outdoors, Retro Style, Streetwear

Latest DW-6600 News

Recent DW-6600 Releases:

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DW-6600 Versus DW-6900


  • Overview
  • Description
  • Brand/Store
  • Availability
  • User Rating
  • Review
  • Specification
  • Size
  • Dimensions (L x W x H mm)
  • Weight (g)
  • Protection
  • Case Material
  • Bezel Material
  • Band Material
  • Glass
  • Battery
  • Battery Life (Approx.)
  • Stopwatch
  • Stopwatch Unit
  • Stopwatch Max Range
  • Measuring Modes
  • Countdown Timer
  • Countdown Timer Unit
  • Countdown Range
  • Countdown Setting Range
  • Countdown Setting Increment (Lowest)
  • Alarm
  • Flash Alert
  • Hourly Time Signal
  • Light Type
  • Light Color
  • Calendar
  • 12/24-Hour Format
  • G-SHOCK DW-6600

    G-SHOCK DW-6600

  • The DW-6600 was launched in 1994 and was the first G-Shock watch equipped with the EL backlight that illuminates the background of the LCD display with a blue-green hue for easy viewing in the dark. It was discontinued in 2010 but revived in 2023 for the G-Shock 40th Anniversary. The new DW-6600 has a white LED backlight and improved battery life of approximately 5 years, and it shares the same functions as the current DW-6900. Along with its iconic case shape that was adopted by the DW-6900, the DW-6600 is notable for having been used by Navy SEALs.

     

    5 Year Battery

  • In stock
  • -

  • Medium

  • 53.2 x 50 x 18.7

  • 71

  • 200-Meter Water Resistance, Shock Resistant

  • Resin

  • Resin, Bio-Based Resin

  • Resin, Bio-Based Resin

  • Mineral

  • CR2016

  • 5 Years

  • Stopwatch

  • 1 second (after first hour), 1/100 second (first hour)

  • 23:59’59”

  • 1st-2nd place times, elapsed time, split time

  • Auto-repeat, Countdown Timer

  • 1 second

  • 24 hours

  • 1 second to 24 hours

  • 1 second

  • 1 Multi-Function

  • Flash Alert

  • Hourly Time Signal

  • Afterglow (Fixed), LCD Backlight, LED, Super Illuminator

  • White

  • Full Auto Calendar to 2099

  • 12/24-Hour Format

  • G-SHOCK DW-6900

    G-SHOCK DW-6900

    7.5
    $84.95

  • The iconic DW-6900 is one of the best-selling G-Shock models of all time and gained great popularity with celebrities in the hip hop scene along with military service members. The DW-6900 evolved from the Triple Graph design of the DW-5900 and the front light button structure of the DW-6600. The DW6900-1V is one of the most affordable G-Shock watches and is available discounted to around $50 at some retailers. Along with the DW-5600, the DW-6900 is a popular base model for limited editions and collaborations.

  • In stock
  • -
  • Build
    7.5
    Functions
    6
    Value
    9

  • Medium

  • 53.2 x 50 x 18.7

  • 67

  • 200-Meter Water Resistance, Shock Resistant

  • Resin

  • Resin

  • Resin

  • Mineral

  • CR2016

  • 2 Years

  • Stopwatch

  • 1 second (after first hour), 1/100 second (first hour)

  • 23:59’59”

  • 1st-2nd place times, elapsed time, split time

  • Auto-repeat, Countdown Timer

  • 1 second

  • 24 hours

  • 1 second to 24 hours

  • 1 second

  • 1 Multi-Function

  • Flash Alert

  • Hourly Time Signal

  • Afterglow (Fixed), EL (Electro Luminescence), LCD Backlight

  • Blue Green

  • Full Auto Calendar to 2099

  • 12/24-Hour Format

Some specifications (price, material, weight, Neobrite, etc.) for individual models may vary within a series. Some models listed may not be available in all countries.
About The Specs Catalog | Features Glossary | Specs Home

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Specification: G-SHOCK DW-6600

Size

Dimensions (L x W x H mm)

53.2 x 50 x 18.7
Weight (g)

71
Protection

,

Case Material

Bezel Material

,

Band Material

Resin, Bio-Based Resin
Glass

Battery

CR2016
Battery Life (Approx.)

Stopwatch

Stopwatch Unit

,

Stopwatch Max Range

Measuring Modes

1st-2nd place times, elapsed time, split time
Countdown Timer

,

Countdown Timer Unit

1 second
Countdown Range

Countdown Setting Range

Countdown Setting Increment (Lowest)

1 second
Alarm

Flash Alert

Hourly Time Signal

Hourly Time Signal
Light Type

, , ,

Light Color

White
Calendar

Full Auto Calendar to 2099
12/24-Hour Format

12/24-Hour Format
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