G-SHOCK MR-G MRG-B2100D-2A, front view
G-SHOCK MR-G MRG-B2100D-2A, lifestyle setting
G-SHOCK MR-G MRG-B2100D-2A, close-up detail
G-SHOCK MR-G MRG-B2100D-2A, clasp detail
G-SHOCK MR-G MRG-B2100D-2A, front view
G-SHOCK MR-G MRG-B2100D-2A, lifestyle setting
G-SHOCK MR-G MRG-B2100D-2A, close-up detail
G-SHOCK MR-G MRG-B2100D-2A, clasp detail
G-SHOCK MR-G MRG-B2100D-2A, front view
G-SHOCK MR-G MRG-B2100D-2A, lifestyle setting
G-SHOCK MR-G MRG-B2100D-2A, close-up detail
G-SHOCK MR-G MRG-B2100D-2A, clasp detail
G-SHOCK MR-G MRG-B2100D-2A, front view
G-SHOCK MR-G MRG-B2100D-2A, lifestyle setting
G-SHOCK MR-G MRG-B2100D-2A, close-up detail
G-SHOCK MR-G MRG-B2100D-2A, clasp detail

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G-SHOCK MR-G MRG-B2100D-2A

$4,700.00
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The MR-G MRG-B2100D-2A brings a traditional Japanese blue, hanada-iro, to G-SHOCK's flagship octagonal watch. Its dimensional lattice dial draws on kigumi, the art of interlocking woodwork, and on the image of a five-story pagoda emerging from morning mist in Yamagata, where MR-G watches are made. The color changes subtly with the light, giving this reference a character distinct from the...

  • Sku: MRGB2100D-2A
  • Available: In stock
  • Vendor: G-Shock
Usually ships in 2–3 days.
G-SHOCK MR-G MRG-B2100D-2A, front view
G-SHOCK MR-G MRG-B2100D-2A
$4,700.00

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The MR-G MRG-B2100D-2A brings a traditional Japanese blue, hanada-iro, to G-SHOCK's flagship octagonal watch. Its dimensional lattice dial draws on kigumi, the art of interlocking woodwork, and on the image of a five-story pagoda emerging from morning mist in Yamagata, where MR-G watches are made. The color changes subtly with the light, giving this reference a character distinct from the darker B2100 models.

Its metal exterior is assembled from 27 separately polished components, allowing sharp edges and carefully finished surfaces around the intricate dial. A titanium case and bracelet, sapphire crystal, shock resistance and 200-meter water resistance make it more than a display of craftsmanship. Tough Solar charging, radio-controlled timekeeping and Bluetooth adjustment keep it practical to wear. Choose this model if the 2100 silhouette appeals to you and you want its most considered blue-dial interpretation.

Our Take

We carry this one because that blue dial is something else. The lattice pattern gives you more to notice as the light changes, while the silver-toned titanium keeps the familiar 2100 shape looking clean. The premium is in the intricate metalwork and finishing, not a longer list of functions.

<G-SHOCK MR-G MRG-B2100D-2A, front view

  • Model: MRG-B2100D-2A
  • Collection: B2100 Series
  • Strap Material: Titanium
  • Strap Type: Strap
  • Case Material: Titanium
  • Case Diameter (Mm): 49.5 × 44.4 × 13.6 mm
  • Glass Material: Mineral Glass
  • Other: Neobrite
  • Bezel Material: Cobarion
  • Shock Proof: Shock Resistant
  • Gross Weight (G): 122 g
  • Power Supply And Battery Life: Tough Solar (Solar powered)
  • Water Resistance: 200 meters

    • G-SHOCK MR-G MRG-B2100D-2A, front view

    Light:
    LED light (Super Illuminator)
    Afterglow
    Light color
    LED: White
    Calendar: Full auto-calendar (to year 2099)
    Hand home position correction feature
    The auto hand home position correction
    Energy saving feature: Power Saving (hands stop to save power when the watch is left in the dark)
    Run time: Approx. battery operating time:
    5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
    Accuracy
    Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
    Other features
    Regular timekeeping:
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 1 dial (mode)
    Date display
    Day indicator
    Time adjustment details
    Time calibration signal reception
    Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
    *5 times a day for the Chinese calibration signal
    Manual receive
    The latest signal reception results
    Time Calibration Signals
    Station name: DCF77 (Mainflingen, Germany)
    Frequency: 77.5 kHz

    G-SHOCK MR-G MRG-B2100D-2A, front view

    G-SHOCK, the watch that brought the new concept of toughness to the timepiece.
    It began with a reckless challenge to the conventional wisdom of the day, a developer’s belief that it was possible to construct a watch that wouldn’t break, even if dropped. Project Team Tough was formed to build it in 1981.
    The team created over 200 prototypes one after another over a period of about two years. They finally arrived at a shock-resistant structure. This marked the birth of a technology that is tough to the core.
    And G-SHOCK has continued its unceasing evolution ever since, in pursuit of greater toughness in every respect, from structure and materials to functions. Today, the development team’s passion for challenge and constant efforts have reached fruition in Triple G Resist, a structure with the strength to withstand 3 types of gravitational acceleration.

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