Casio G-Shock MR-G lug width

    Casio G-Shock MR-G lug width: 11 or 13 mm depending on the reference. The most common is 11 mm (1 of the 2 references with a listed width in our database). Find your exact reference in the table below.

    11 or 13 mm

    From our database, not yet verified

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    Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

    Collection4 references
    11 mm
    Illustration drawn to scale: 49 mm case, 11 mm lugs

    4 Casio G-Shock MR-G references

    Casio G-Shock MR-G references in our database. Each row says where its width comes from: listed by the maker (linked to the maker's page), two independent sources agree, or listed in our database and not yet verified by us.
    Reference Lug width Case size Year Source
    G-Shock MR-G MRG-B1000 Black MRG-B1000B-1A 11 mm 49 mm Database
    Case material
    Titanium
    Dial
    Black
    Attachment
    integrated
    Style
    field
    Movement
    Solar ana-digi
    Caseback
    Screw titanium
    Production
    2018, present
    Status
    Listed in our database, not yet verified
    G-Shock MR-G MRG-B2000 Red MRG-B2000R-1A 13 mm 49 mm Database
    Case material
    Titanium
    Dial
    Red Accents
    Attachment
    integrated
    Style
    field
    Movement
    Solar ana-digi
    Caseback
    Screw titanium
    Production
    2020, present
    Status
    Listed in our database, not yet verified
    G-Shock MR-G MRG-B2000Blue MRG-B2000B-1A Integrated bracelet 49 mm Database
    Case material
    Titanium
    Dial
    Blue
    Attachment
    integrated
    Style
    field
    Movement
    Solar ana-digi
    Caseback
    Screw titanium
    Production
    2020, present
    Status
    Listed in our database, not yet verified
    G-Shock MRG-B2100D 2025 MRG-B2100D-2A Integrated bracelet 49.8 mm 2025 Database
    Year
    2025
    Case material
    Titanium
    Dial
    Analog
    Attachment
    integrated
    Style
    field
    Movement
    Solar Analog
    Caseback
    Solid back
    Production
    2025-present
    Status
    Listed in our database, not yet verified

    FAQ

    What lug width does the Casio G-Shock MR-G use?

    Casio G-Shock MR-G lug width: 11 or 13 mm depending on the reference. The most common is 11 mm (1 of the 2 references with a listed width in our database). Find your exact reference in the table below. These widths come from our database and are not yet verified.

    Do all Casio G-Shock MR-G references take the same strap?

    No. 2 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.

    Where do these Casio G-Shock MR-G lug widths come from?

    From our database, which lists 4 Casio G-Shock MR-G references, 2 of them with a listed width. Each row of the table says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

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    Help

    What is lug width?

    The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

    Measure it in 30 seconds

    1. Take the strap off, or look at the back of it: many straps print their width.
    2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
    3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

    Strap, quick release or system?

    Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.