IW324902
Ingenieur Automatic 35
Lug width: Integrated bracelet
Source: Database- Attachment
- integrated
- Status
- Listed in our database, not yet verified
IWC Ingenieur Automatic
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: From our database, not yet verified
40 mm case · 2023
Indicative 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 IWC Ingenieur Automatic takes a 20 mm strap: all 1 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 IWC Ingenieur Automatic references
Case size
IWC Ingenieur Automatic 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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IW324906
Ingenieur Automatic 35 Black Grid
Lug width: Integrated bracelet
Source: DatabaseCase size: 35 mmYear: 2025Black Grid dialCase material: Steel
- Attachment
- integrated
- Style
- integrated
- Movement
- Automatic
- Caseback
- Display back
- Production
- 2025-present
- Status
- Listed in our database, not yet verified
-
IW324901
Ingenieur Automatic 35 Silver Grid
Lug width: Integrated bracelet
Source: DatabaseCase size: 35 mmYear: 2025Silver Grid dialCase material: Steel
- Attachment
- integrated
- Style
- integrated
- Movement
- Automatic
- Caseback
- Display back
- Production
- 2025-present
- Status
- Listed in our database, not yet verified
-
IW328901
Ingenieur Automatic 40
Lug width: 20 mm
Source: DatabaseCase size: 40 mmYear: 2023Black dialCase material: Steel
- Attachment
- classic lugs
- Style
- integrated
- Movement
- Automatic
- Caseback
- Display back
- Production
- 2023, present
- Status
- Listed in our database, not yet verified
-
IW324907
Ingenieur Automatic Schaffhausen Ingenieur Automatic 35 35mm Steel Blue
Lug width: Integrated bracelet
Source: DatabaseCase size: 35 mm
- Attachment
- integrated
- Status
- Listed in our database, not yet verified
-
IW324911
Ingenieur Automatic Schaffhausen Ingenieur Automatic 35 35mm Steel Ref.
Lug width: Integrated bracelet
Source: DatabaseCase size: 35 mm
- Attachment
- integrated
- Status
- Listed in our database, not yet verified
-
IW328903
Ingenieur Automatic Schaffhausen Ingenieur Automatic 40
Lug width: Integrated bracelet
Source: DatabaseGreen dial
- Attachment
- integrated
- Status
- Listed in our database, not yet verified
-
IW328902
Ingenieur Automatic Schaffhausen Ingenieur Automatic 40 40mm Steel Silver Dial
Lug width: Integrated bracelet
Source: DatabaseCase size: 40 mm
- Attachment
- integrated
- Status
- Listed in our database, not yet verified
-
IW338902
Ingenieur Automatic Schaffhausen Ingenieur Automatic 42 42mm Ceramic Green Jade
Lug width: Integrated bracelet
Source: DatabaseCase size: 42 mm
- Attachment
- integrated
- Status
- Listed in our database, not yet verified
-
IW344904
Ingenieur Automatic Schaffhausen Ingenieur Perpetual Calendar 41 41mm Titanium Silver
Lug width: Integrated bracelet
Source: DatabaseCase size: 41 mm
- Attachment
- integrated
- Status
- Listed in our database, not yet verified
No reference matches.
FAQ
What lug width does the IWC Ingenieur Automatic use?
The IWC Ingenieur Automatic takes a 20 mm strap: all 1 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure. These widths come from our database and are not yet verified.
Where do these IWC Ingenieur Automatic lug widths come from?
From our database, which lists 10 IWC Ingenieur Automatic references, 1 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 IWC collections
- Aquatimer Cousteau20 or 22 mm
- Aquatimer Deep22 mm
- Aquatimer GST20 mm
- Big Pilot21 to 26 mm
- Da Vinci11.5 to 24 mm
- Ingenieur SLNot verified
- Pilot “Petit17 or 20 mm
- Pilot Chronograph18 to 22 mm
- Porsche Design20 or 22 mm
- Portofino16 to 22 mm
- Portofino Automatic16 to 20 mm
- Portugieser20 or 22 mm
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.