Longines Flagship Heritage

Widths differ across this line. Enter or pick your exact reference to get its width.

17 to 19 mm

Verification: Two sources agree on ref. L4.795.4.78.2 and L4.815.4.92.2

Attachment: spring bars or to verify, depending on the reference

37 to 38.5 mm cases · 2015

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

Collection23 references

Illustration drawn to scale: 38.5 mm case, 19 mm lugs

23 Longines Flagship Heritage references

Longines Flagship Heritage 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.

L1.649.4.02.2

Flagship Heritage Conquest Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38 mmGreen lacquered polished dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L1.649.4.62.2

Flagship Heritage Conquest Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38 mmBrown dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L1.649.4.92.2

Flagship Heritage Conquest Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38 mmBlue lacquered polished dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.795.4.78.2

Flagship Heritage

Lug width: 19 mm
Source: Two sources Attachment: Spring bars

Case size: 38 mmYear: 2015Cream dialCase material: Steel

Attachment
classic lugs
Style
dress
Movement
Automatic
Caseback
Screw steel
Production
2015, present

Status
Two sources agree
L1.649.4.52.0

Flagship Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38 mmBlack lacquered polished dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L1.649.4.72.0

Flagship Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38 mmOpaline Ivory dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.746.8.72.0

Flagship Heritage

Lug width: 17 mm
Source: Not yet verified Attachment: To verify
L4.746.8.72.9

Flagship Heritage

Lug width: 17 mm
Source: Not yet verified Attachment: To verify
L4.756.6.72.0

Flagship Heritage

Lug width: 18 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37.8 mmWhite dialCase material: Gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.756.6.72.1

Flagship Heritage

Lug width: 18 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37.8 mmWhite dialCase material: Gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.756.6.72.2

Flagship Heritage

Lug width: 18 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37.8 mmWhite dialCase material: Gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.756.8.72.0

Flagship Heritage

Lug width: 18 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37.8 mmWhite dialCase material: Rose Gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.756.8.72.1

Flagship Heritage

Lug width: 18 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37.8 mmWhite dialCase material: Rose Gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.756.8.72.2

Flagship Heritage

Lug width: 18 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37.8 mmWhite dialCase material: Rose Gold 18K

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.09.2

Flagship Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmRed dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.92.2

Flagship Heritage

Lug width: 19 mm
Source: Two sources Attachment: Spring bars

Case size: 38.5 mmSunray blue dialCase material: Stainless steel

Attachment
classic lugs

Status
Two sources agree
L4.817.4.09.0

Flagship Heritage

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmSilver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.02.2

Flagship Heritage Moonphase

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmSunray green dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.52.2

Flagship Heritage Moonphase

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmSunray anthracite dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.62.2

Flagship Heritage Moonphase

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmSunray beige dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.72.2

Flagship Heritage Moonphase

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmSunray silver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L4.815.4.78.2

Flagship Heritage Moonphase

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 38.5 mmOpaline Ivory dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
L2.537.4.72.2

Flagship Heritage Ultra-Chron Classic

Lug width: 19 mm
Source: Not yet verified Attachment: Spring bars

Case size: 37 mmSunray silver dialCase material: Stainless steel

Attachment
classic lugs

Status
Listed in our database, not yet verified

FAQ

What lug width does the Longines Flagship Heritage use?

Longines Flagship Heritage lug width: 17 to 19 mm depending on the reference. The most common is 19 mm (15 of the 23 references with a listed width in our database). Find your exact reference in the table below. The Longines Flagship Heritage ref. L4.795.4.78.2 and L4.815.4.92.2 take 19 mm (two independent sources agree).

Do all Longines Flagship Heritage references take the same strap?

No. 3 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 Longines Flagship Heritage lug widths come from?

From our database, which lists 23 Longines Flagship Heritage references, 23 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 Longines collections

Chronograph 30CH19 mm
Conquest Classic15 to 21 mm
Conquest Vhp18 to 22 mm
Evidenza9 to 22 mm
Flagship Classic15 mm
Heritage19 or 20 mm
Heritage Classic19 or 20 mm
Heritage Diver21 or 22 mm
Heritage Legend22 mm
Heritage Military18 to 25 mm
HydroConquest Ceramic21 or 22 mm
Hydroconquest Gmt21 or 22 mm
La Grande Classique De Longines13 to 20 mm

All Longines 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.