Marathon Navigator Pilot Series - Steel Navigator (SSNAV)

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 for ref. WW194030SS‑1601, WW194001SS‑0501 and 30 more

41 mm case

Find your exact reference

Official page: Marathon

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

Collection33 references

Illustration drawn to scale: 41 mm case, 20 mm lugs

Lug widths across the line

The Marathon Navigator Pilot Series - Steel Navigator (SSNAV) takes a 20 mm strap: all 33 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure.

33 Marathon Navigator Pilot Series - Steel Navigator (SSNAV) references

Marathon Navigator Pilot Series - Steel Navigator (SSNAV) 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.

WW194030SS‑1601

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm ADANAC® SSNAV-D AUTO

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0501

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator (SSNAV) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0502

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator (SSNAV) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0530

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator (SSNAV) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0503

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator (SSNAV) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194029SS‑0501

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator Automatic (Arctic SSNAV Auto) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194029SS‑0530

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator Automatic (Arctic SSNAV Auto) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194029SS‑0503

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator Automatic (Arctic SSNAV Auto) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0501

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/ Date (SSNAV-D) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0502

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/ Date (SSNAV-D) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0503

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/ Date (SSNAV-D) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0501

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/ Date Automatic (Arctic SSNAV-D Auto) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0530

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/ Date Automatic (Arctic SSNAV-D Auto) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0503

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/ Date Automatic (Arctic SSNAV-D Auto) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0530

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Arctic Steel Navigator w/Date (SSNAV-D) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmWhite dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑1301

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Blue Steel Navigator w/Date (SSNAV-D) on Blue 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmBlue dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0801

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator (SSNAV) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0803

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator (SSNAV) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0830

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator (SSNAV) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑0802

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator (SSNAV) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194029SS‑0830

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator Automatic (SSNAV Auto) on 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194029SS‑0801

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator Automatic (SSNAV Auto) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194029SS‑0803

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator Automatic (SSNAV Auto) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0101

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date (SSNAV-D) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0102

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date (SSNAV-D) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0103

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date (SSNAV-D) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0101

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date Automatic (SSNAV-D AUTO) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0102

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date Automatic (SSNAV-D AUTO) on Ballistic Nylon

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0130

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date Automatic (SSNAV-D AUTO) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194030SS‑0103

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/ Date Automatic (SSNAV-D AUTO) on Nylon DEFSTAN

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194013SS‑0130

Navigator Pilot Series - Steel Navigator (SSNAV) 41mm Steel Navigator w/Date (SSNAV-D) on Black 3-Piece Rubber Strap Kit

Lug width: 20 mm
Source: Maker

Case size: 41 mmStandard Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker
WW194001SS‑2102

Navigator Pilot Series - Steel Navigator (SSNAV) spec sheet WW194001SS_-_Spec_Sheet_04252024

Lug width: 20 mm
Source: Database

Case size: 41 mmStandard-Issue Black dialCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed in our database, not yet verified
WW194030AN‑US250

Navigator Pilot Series - Steel Navigator (SSNAV) US 250 Limited Edition Anthracite Navigator

Lug width: 20 mm
Source: Maker

Case size: 41 mmCase material: 316L Stainless Steel

Attachment
classic lugs

Status
Listed by the maker

FAQ

What lug width does the Marathon Navigator Pilot Series - Steel Navigator (SSNAV) use?

The Marathon Navigator Pilot Series - Steel Navigator (SSNAV) takes a 20 mm strap: all 33 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure. The Marathon Navigator Pilot Series - Steel Navigator (SSNAV) ref. WW194030SS-1601, WW194001SS-0501 and 30 more take 20 mm (listed by the maker).

Where do these Marathon Navigator Pilot Series - Steel Navigator (SSNAV) lug widths come from?

From our database, which lists 33 Marathon Navigator Pilot Series - Steel Navigator (SSNAV) references, 33 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 Marathon collections

General Purpose Mechanical (GPM)16 mm
General Purpose Quartz (GPQ)16 mm
General Purpose Quartz MaraGlo (GPQ)16 mm
General Purpose Quartz w/ Date (GPQ-D)16 mm
SAR Dive Series - CSAR22 mm
SAR Dive Series - GSAR / OSAR-D 41mm20 mm
SAR Dive Series - JDD22 mm
SAR Dive Series - JSAR22 mm
SAR Dive Series - MSAR Auto / OSAR-D 36mm18 mm
SAR Dive Series - MSAR Quartz18 mm
SAR Dive Series - OSAR-D 46mm22 mm
SAR Dive Series - TSAR20 mm

All Marathon 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.