The DW-001 hit the scene in 1994, featuring the Capsule Tough design concept. Casio now introduces a new evolution of the watch driven by leading-edge technologies, featuring the Carbon Core Guard structure, a metal-clad exterior, and Smartphone Link functionality. On top of all this, the detachable urethane bezel provides a playful touch, offering the choice between two bezels — metal or urethane. A reimagined form of Capsule Tough has arrived, maintaining the design of the original while taking on a fresh new character all its own.

Case / bezel material: Carbon / Stainless steel
Case / bezel material: Resin
Accompanied attached bezel
Resin Band
Shock Resistant
Carbon Core Guard structure
Mineral Glass
Gold ion plated bezel
200-meter water resistance
LED backlight (Super Illuminator)
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
LED:White
Mobile link (Wireless linking using Bluetooth®)
World time
38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
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
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)
5 daily alarms
Hourly time signal
Full auto-calendar (to year 2099) 
12/24-hour format 
Button operation tone on/off 
Date/month display swapping
Day display (days of the week selectable in six languages)
Regular timekeeping:
Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month (with no mobile link function) 
Approx. battery life: 3 years on CR2016
Size of case : 50.3 × 47 × 18.7 mm
Total weight : 75 g