The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.
20 to 22 mm
Verification: From our database, not yet verified
38 to 44 mm cases
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Thomas Earnshaw 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.
Heritage Beaufort Dual Time Date Open Heart Automatic - Dune Brilliance
Lug width: 22 mm
Source: DatabaseCase size: 42 mmCream dialCase material: Stainless Steel
Heritage Beaufort Dual Time Date Open Heart Automatic - Green Glimmer
Lug width: 22 mm
Source: DatabaseCase size: 42 mmGreen dialCase material: Stainless Steel
Heritage Beaufort Dual Time Date Open Heart Automatic - Midnight Mystique
Lug width: 22 mm
Source: DatabaseCase size: 42 mmBlack dialCase material: Stainless Steel
Heritage Beaufort Dual Time Date Open Heart Automatic - Sky Elegance
Lug width: 22 mm
Source: DatabaseCase size: 42 mmBlue dialCase material: Stainless Steel
Heritage Beaufort Skeleton Automatic - Jade Glint
Lug width: 22 mm
Source: DatabaseCase size: 43 mmGreen dialCase material: Stainless Steel
Heritage Beaufort Skeleton Automatic - Noir Glow
Lug width: 22 mm
Source: DatabaseCase size: 43 mmBlack dialCase material: Stainless Steel
Heritage Beaufort Skeleton Automatic - Sage Face
Lug width: 22 mm
Source: DatabaseCase size: 43 mmGreen dialCase material: Stainless Steel
Heritage Beaufort Skeleton Automatic - Silver Dawn
Lug width: 22 mm
Source: DatabaseCase size: 43 mmGrey dialCase material: Stainless Steel
Heritage Beaufort Skeleton Automatic - Steel Wave
Lug width: 22 mm
Source: DatabaseCase size: 43 mmBlue dialCase material: Stainless Steel
Heritage Chester Skeleton Automatic - Argent Sphere
Lug width: 20 mm
Source: DatabaseCase size: 38 mmWhite dialCase material: Stainless Steel
Heritage Chester Skeleton Automatic - Cobalt Plate
Lug width: 20 mm
Source: DatabaseCase size: 38 mmBlue dialCase material: Stainless Steel
Heritage Chester Skeleton Automatic - Navy Fusion
Lug width: 20 mm
Source: DatabaseCase size: 38 mmBlue dialCase material: Stainless Steel
Heritage Chester Skeleton Automatic - Onyx Gauge
Lug width: 20 mm
Source: DatabaseCase size: 38 mmGrey dialCase material: Stainless Steel
Heritage Chester Skeleton Automatic - Shadow Dark
Lug width: 20 mm
Source: DatabaseCase size: 38 mmBlack dialCase material: Stainless Steel
Heritage Chester Skeleton Automatic - Verdant Circle
Lug width: 20 mm
Source: DatabaseCase size: 38 mmGreen dialCase material: Stainless Steel
Heritage Longitude Dual Time Skeleton Automatic - Fine Brown
Lug width: 22 mm
Source: DatabaseCase size: 44 mmWhite dialCase material: Stainless Steel
Heritage Longitude Dual Time Skeleton Automatic - Golden Champagne
Lug width: 22 mm
Source: DatabaseCase size: 44 mmCream dialCase material: Stainless Steel
Heritage Longitude Dual Time Skeleton Automatic - Heritage Black
Lug width: 22 mm
Source: DatabaseCase size: 44 mmBlack dialCase material: Stainless Steel
Heritage Longitude Dual Time Skeleton Automatic - Medallion Gold
Lug width: 22 mm
Source: DatabaseCase size: 44 mmWhite dialCase material: Stainless Steel
Heritage Longitude Dual Time Skeleton Automatic - Midnight Green
Lug width: 22 mm
Source: DatabaseCase size: 44 mmGreen dialCase material: Stainless Steel
Heritage Longitude Dual Time Skeleton Automatic - Tuxedo Black
Lug width: 22 mm
Source: DatabaseCase size: 44 mmBlack dialCase material: Stainless Steel
Heritage Wellington Skeleton Automatic - Rosewater Blue
Lug width: 21 mm
Source: DatabaseCase size: 40 mmBlue dialCase material: Stainless Steel
No reference matches.
Thomas Earnshaw Heritage lug width: 20 to 22 mm depending on the reference. The most common is 22 mm (15 of the 22 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.
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.
From our database, which lists 22 Thomas Earnshaw Heritage references, 22 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.
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.
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.