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Evoking light and shadow, silver paired with black

Based on a “light and shadow” design concept, polishing and cutting processes applied to the black IP coating on the bezel and front screws expose the stainless steel beneath. The interplay of silver and black elements in the case gives the watch an impression of stunning beauty. Additional special design features include two-tone hour and minute hands created using alumite treatments and laser carving.


A one-of-a-kind design created with special techniques: Two-tone silver and black finish

A metal case with a complex form only the MT-G could achieve, designed with a “light and shadow” concept. After the bezel and front screws are treated with black IP, polishing and cutting processes are applied in places to expose the stainless steel beneath. For the hour and minute hands, a silver alumite treatment is applied, followed by laser-carving of their centres, and finally the application of a black alumite treatment.

Dual Core Guard structure: Delivering rigidity, compact form, and lightness

The Dual Core Guard structure protects the module with a carbon fibre-reinforced resin case and encloses the case with metal components. The side of the case back is raised to serve as the lugs that connect the bands to the case and as the guards for the crown and buttons. While delivering enhanced rigidity, integrated moulding also helps make the watch so compact and lightweight.
*Image shows the MTG-B3000BD-1A.

Intricately shaped case back: Creating all-original beauty of form

We apply repeated processes of pressing, cutting, and polishing to make a stainless-steel case back that is smooth on the wrist but protrudes upward in an intricate, 3D form. Its configuration interlocks with the top bezel, with uniquely shaped screws joining the two. The stunning case design shows off the profound look of the metal material itself and the beauty of its intricate form, while also ensuring a slim profile.


Advanced functionality in downsized form: A slim, shock-resistant module

While maintaining shock resistance, we optimised the circuit board layout by using smaller, slimmer parts and integrating electronic componentry with high-density mounting technology. This multi-hand chronograph offers a slim, compact profile, while still packing a punch with functions like Smartphone Link and solar-powered radio control.
*Image shows the MTG-B3000BD-1A.

One-touch exchange for easy band swapping

Simply press buttons located on both sides of the lugs to quickly and easily attach or remove the band without special tools. Handy for swapping bands and performing maintenance such as cleaning.
*Image shows the MTG-B3000BD-1A.

Solar-powered timekeeping with Bluetooth® and radio control for enhanced accuracy and reliability

Super Illuminator (high-brightness LED light) for readability in the dark

Scratch-resistant, highly transparent sapphire crystal with an anti-reflective coating on the inside surface

MR-G Connected

Multiple functions, all at your fingertips

(Smartphone app)

- Automatic time adjustment (four times a day)
- Easy watch setting
- World time (about 300 cities)
- Time & place:
Pressing a button on the watch records the date, time and position on a map within the app. Useful as an activity log.
- Watch status display:
Graphical display of solar power generation status and more.
- Self-check:

Automatic evaluation of watch functions’ operational status. Displays a screen alert in the case of malfunction.
- Phone finder


  • Shock-resistant structure / centrifugal force resistance /
    vibration-resistant structure (Triple G Resist)
  • 20-bar water resistance
  • Tough Solar (solar powered)
  • Smartphone Link
  • Radio-controlled (Multi Band 6)
  • Auto hand home position correction
  • Dual time
  • Stopwatch
  • Countdown timer
  • Alarm
  • LED light (Super Illuminator)
  • Date and day display

Bluetooth® is a registered trademark of Bluetooth SIG, Inc.

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