G-SHOCK and robot resonance.
TRANSFORMERS Collaboration Model.
The G-SHOCK and TRANSFORMERS from Japan hit it big in the United States, establishing a strong position from which their popularity spread throughout the entire world.
The collaboration marks the 35th year that both of these items have been thrilling their leagues of fans.
In 2017, they were initially combined to create the image of an original new character named GT3 Prime in a G-STEEL motif.
Now this collaboration project features a tangible item you can actually hold in your hand.
A totally new special TRANSFORMERS robot known as Master Optimus Prime that was created just for G-SHOCK.
This complex robot is capable of changing into either of two forms: a humanoid Resonant Mode that provides resonant combination with a G-SHOCK, and a Pedestal Prime Mode that beautifully displays a G-SHOCK.
The base model of the watch is the DW-6900, which has enjoyed wide popularity in Japan and in other countries
around the world.
Turning on the EL backlight produces the symbol of an Autobot from the camp of righteousness and justice.
Unmatched, unending power and toughness.
This new collaboration model embodies the powerful determination of both G-SHOCK and TRANSFORMERS.Set Contents
Instruction Manual×1
*For G-SHOCK digital 5600/6900 Series only.
Not all G-SHOCK models can be attached.
Totally new special robot
Master Optimus Prime
Master Optimus Prime is a mysterious Autobot with a G-SHOCK in his chest who fought together with his mentor and friend Transfinite Warrior G3 Prime against the attacks of the Decepticons that were menacing the spacetime. When Master Optimus Prime is in Resonant Mode through resonant combination with a G-SHOCK entrusted to him by G3 Prime, he can use a special shield power that cancels out all destructive impact on time and physics.
It’s a robot! It’s a display stand! Converts into a robot or a display stand!
After an encounter with a device known as G-SHOCK, Master Optimus Prime learned that by resonating with this device, which was created by a different species, he can acquire unprecedented power. Resonating and combining with the G-SHOCK and going into Resonant Mode provides Master Optimus Prime with an unparalleled physical defense that can withstand any destructive impact, as well as spacetime resistance that can cancel out any disturbances in time, as well as changes such as paradoxes and time storms.
The Pedestal Prime Mode beautifully displays the G-SHOCK, and is mainly used to accumulate the power of resonance. In this mode, Master Optimus Prime can use hyperspace lenses in his arms to shrink from his original height of about eight meters to a miniature size of a little over 10 centimeters, which matches the size of the G-SHOCK. The G-SHOCK is dimensionally and optically enlarged during battle in order to match the size of Master Optimus Prime.
Collaboration Model Special Specifications
• EL backlight
Turning on the EL backlight produces the symbol of an Autobot from the Master Optimus Prime camp of righteousness and justice.
• Special package size: W300 × H240 × D150 mm
**The backlight pattern shown here is for illustrative purposes only. The pattern is not displayed while the backlight is off.
TRANSFORMERS and all related characters are trademarks of Hasbro and are used with permission. © 2018 Hasbro. All Rights Reserved. Licensed by Hasbro.


  • Case / bezel material: Resin
  • Resin Band
  • Shock Resistant
  • Mineral Glass
  • 200-meter water resistance
  • Electro-luminescent backlight
  • Afterglow
  • Flash alert
  • Flashes with buzzer that sounds for alarms, hourly time signals
  • 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)
  • Other: Auto-repeat
  • Multi-function alarm
  • Hourly time signal
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Regular timekeeping: Hour, minute, second, pm, month, date, day
  • Accuracy: ±15 seconds per month
  • Approx. battery life: 2 years on CR2016
  • Size of case / Total weight
  • Size of case : 53.2×50×16.3mm
  • Total weight : 67g

Shipment Processing Time

All orders are processed and dispatched within 3 to 5 working days from the date of purchase. Orders are not shipped or delivered on weekends or holidays.

Estimated Delivery Time & Shipment Cost

UK Tracked 5-7 business days (Free)
Europe Tracked 7-10 business days (GBP 14.99)
US/Australia/Japan Tracked 5-7 business days (GBP 19.99)
For other countries please contact us for the postal charges.
Delivery delays can occasionally occur.