Q&Q SmileSolar Series 004

The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.

18 or 20 mm

Verification: From our database, not yet verified

36 to 40 mm cases

Filter references by lug width

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

Collection15 references
20 mm
Illustration drawn to scale: 40 mm case, 20 mm lugs

15 Q&Q SmileSolar Series 004 references

Q&Q SmileSolar Series 004 references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.

  • RP26J018

    SmileSolar Series 004 アンティークレッド

    Lug width: 18 mm

    Source: Database

    Case size: 36 mmRed dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑004

    SmileSolar Series 004 インクブルー

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlue/Navy dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP26J019

    SmileSolar Series 004 キャラメル

    Lug width: 18 mm

    Source: Database

    Case size: 36 mmBrown dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑003

    SmileSolar Series 004 グレイ

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmGray dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑008

    SmileSolar Series 004 コバルトブルー

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlue dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP20J006

    SmileSolar Series 004 スカイグレイ

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmGray dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP26J017

    SmileSolar Series 004 ネイビーブルー

    Lug width: 18 mm

    Source: Database

    Case size: 36 mmBlue dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑013

    SmileSolar Series 004 ベージュ

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBeige dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑005

    SmileSolar Series 004 ペールブルー

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlue dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑001

    SmileSolar Series 004 ホワイト

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑002

    SmileSolar Series 004 ミッドナイトブラック

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlack dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • R02A‑004VK

    SmileSolar Series 004 ミントグリーン

    Lug width: 18 mm

    Source: Database

    Case size: 36 mmGreen/Pink dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • R02A‑003VK

    SmileSolar Series 004 ライラックパープル

    Lug width: 18 mm

    Source: Database

    Case size: 36 mmBlue/Purple dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP20J005

    SmileSolar Series 004 ローアンバー

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBrown dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified
  • RP10‑006

    SmileSolar Series 004 深緑

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmGreen dialCase material: ABS resin

    Attachment
    spring bars
    Status
    Listed in our database, not yet verified

FAQ

What lug width does the Q&Q SmileSolar Series 004 use?

Q&Q SmileSolar Series 004 lug width: 18 or 20 mm depending on the reference. The most common is 20 mm (10 of the 15 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 Q&Q SmileSolar Series 004 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 Q&Q SmileSolar Series 004 lug widths come from?

From our database, which lists 15 Q&Q SmileSolar Series 004 references, 15 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

Other Q&Q collections

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.