The MT-G watches blend resin and metal for unique designs. The MTG-B3000DN draws from nebulae, with a stainless-steel bezel coated in blue and purple ion-plated finish. Hour markers reflect nebula colours. Crafted from soft black urethane and aluminium, the band exudes modern aesthetic, with stainless steel components featuring a blue and purple IP finish resembling stars.

The MTG-B3000 features a dual-core guard structure, blending carbon fibre-reinforced resin with metal components. Its stainless-steel back cover is intricately designed, with integrated lugs securing the bands, crown, and button guards. Enabled with Bluetooth®, the watch connects to the CASIO WATCHES app for precise time synchronization. Features include MULTIBAND 6, Tough Solar, and LED light illumination.

- Module No. 5672
- 51.9 x 50.9 x 12.1mm Case Size
- 111g Weight
- Triple G Resist (Shock resistant, Centrifugal force resistant, Vibration resistant)
- Tough Solar (Solar powered)
- LED light (Super Illuminator)
- Time calibration signal reception: Auto receive up to six* times a day (remaining auto receives cancelled as soon as one is successful)
*5 times a day for the Chinese calibration signal
- Time Calibration Signals
- Mobile link (Wireless linking using Bluetooth®)
- The auto hand home position correction
- Dual time: 27 time zones, home time swapping, auto summer time (DST) switching
- Stopwatch
- Timer
- Daily alarm
- Battery level indicator
- Power Saving (hands stop to save power when the watch is left in the dark)
- Full auto-calendar (to year 2099)
- Regular timekeeping
*Analog: 3 hands (hour, minute (hand moves every 10 seconds), second) 3 dials (dual time hour and minute, dual time 24-hour, day)
- Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
- Approx. battery operating time:
*5 months on rechargeable battery (operation period with normal use without exposure to light)
*18 months on rechargeable battery (operation period when stored in total darkness with power saving mode)