Montblanc 1858 GMT lug width

Montblanc 1858 GMT lug width: 21 or 22 mm depending on the reference. The most common is 22 mm (2 of the 3 references with a listed width in our database). Find your exact reference in the table below.

21 or 22 mm

Verification: From our database, not yet verified

Filter references by lug width

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

Collection3 references
22 mm
Illustration drawn to scale: 42 mm case, 22 mm lugs

3 Montblanc 1858 GMT references

Montblanc 1858 GMT 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
1858 GMT Black 129614-GMT 22 mm 42 mm 2022 Database
Year
2022
Case material
Steel
Dial
Black
Attachment
classic lugs
Style
pilot
Movement
Automatic GMT
Caseback
Sapphire back
Production
2022, present
Status
Listed in our database, not yet verified
1858 GMT Black Dial MB129766 21 mm 41 mm Database
Dial
Black
Attachment
classic lugs
Status
Listed in our database, not yet verified
1858 GMT Blue 129615 22 mm 42 mm 2022 Database
Year
2022
Case material
Steel
Dial
Blue
Attachment
classic lugs
Style
pilot
Movement
Automatic GMT
Caseback
Sapphire back
Production
2022, present
Status
Listed in our database, not yet verified

FAQ

What lug width does the Montblanc 1858 GMT use?

Montblanc 1858 GMT lug width: 21 or 22 mm depending on the reference. The most common is 22 mm (2 of the 3 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 Montblanc 1858 GMT 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 Montblanc 1858 GMT lug widths come from?

From our database, which lists 3 Montblanc 1858 GMT references, 3 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.

Other Montblanc 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.