SN0054‑G‑GMT
GMT 39mm BB GMT Mechanical Watch 100M Water Resistant
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
San Martin GMT
Every reference with a known width takes the same strap size. Your reference is engraved on the case back or between the lugs at 6 o'clock.
20 mm
Verification: Listed by the maker
39 to 41 mm cases
Find your exact reference
Official page: San Martin
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Collection10 references
Lug widths across the line
The San Martin GMT takes a 20 mm strap: all 10 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure.
Filter references by lug width
10 San Martin GMT references
Case size
San Martin GMT 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.
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SN0054‑G2‑GMT
GMT 39mm BB GMT Mechanical Watch 100M Water Resistant New
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0119‑G
GMT New GMT 41mm NH34 Original Design Fashion Men Sports Watch Automatic Mechanical Waterproof 200m Grad
Lug width: 20 mm
Source: MakerCase size: 41 mmCase material: 316L Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0144‑B‑GX
GMT New 39mm GMT Luxury Men’s Business Dress Watch 9075 Automatic Mechanical Waterproof 100m Lu
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
GMT Watches 39mm PEPSI NH34 movement BB GMT Mechanical Watch 100M Water Resistant SN0109‑G‑GMT
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0109‑G‑2
GMT Watches 39mm PEPSI NH34 movement BB GMT Mechanical Watch 100M Water Resistant
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0054‑G‑C
GMT Watches New 39mm NH34 movement BB GMT Mechanical Watch 100M Water Resistant
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0054‑G‑C2
GMT Watches New NH34 39mm movement BB GMT Mechanical Watch 100M Water Resistant
Lug width: 20 mm
Source: MakerCase size: 39 mmCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0109‑G4
GMT Watches New 39mm NH34 movement BB GMT Mechanical Watch 100M Water Resistant Black Dial
Lug width: 20 mm
Source: MakerCase size: 39 mmBlack dialCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
-
SN0109‑G‑3
GMT Watches 39mm NH34 COKE movement BB GMT Mechanical Watch 100M Water Resistant
Lug width: 20 mm
Source: MakerCase size: 39 mmBlack Dial with Applied indicesCase material: 316L Solid Stainless Steel
- Attachment
- classic lugs
- Status
- Listed by the maker
No reference matches.
FAQ
What lug width does the San Martin GMT use?
The San Martin GMT takes a 20 mm strap: all 10 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure. The San Martin GMT ref. SN0054-G-GMT, SN0054-G2-GMT and 8 more take 20 mm (listed by the maker).
Where do these San Martin GMT lug widths come from?
From our database, which lists 10 San Martin GMT references, 10 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 San Martin 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
- Take the strap off, or look at the back of it: many straps print their width.
- Measure the inside gap between the lugs with a caliper or a millimetre ruler.
- 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.