1010.010
U1
Lug width: 22 mm
Source: DatabaseCase material: Steel
- Attachment
- Strap; spring bars
- Style
- tool
- Movement
- Automatic chronograph
- Caseback
- Solid back
- Status
- Listed in our database, not yet verified
Sinn U1
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.
22 mm
Verification: From our database, not yet verified
44 mm case
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Collection6 references
Lug widths across the line
The Sinn U1 takes a 22 mm strap: all 6 references with a listed width in our database use 22 mm. Check the reference on your case back to be sure.
Filter references by lug width
6 Sinn U1 references
Sinn U1 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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1010.0102
U1 B Bracelet
Lug width: 22 mm
Source: DatabaseCase size: 44 mmBlue dialCase material: Submarine Steel
- Attachment
- classic lugs
- Status
- Listed in our database, not yet verified
-
1010.020
U1 S
Lug width: 22 mm
Source: DatabaseCase material: Steel
- Attachment
- Strap; spring bars
- Style
- dress
- Movement
- Automatic chronograph
- Caseback
- Solid back
- Status
- Listed in our database, not yet verified
-
1010.023
U1 S E
Lug width: 22 mm
Source: DatabaseCase material: Steel
- Attachment
- Strap; spring bars
- Style
- dress
- Movement
- Automatic chronograph
- Caseback
- Solid back
- Status
- Listed in our database, not yet verified
-
1010.040
U1 SDR Bracelet
Lug width: 22 mm
Source: DatabaseCase size: 44 mmBlack dialCase material: Submarine Steel
- Attachment
- classic lugs
- Status
- Listed in our database, not yet verified
-
1010.030
U1 with TEGIMENT option
Lug width: 22 mm
Source: DatabaseCase material: Steel
- Attachment
- Strap; spring bars
- Style
- diver
- Movement
- Automatic chronograph
- Caseback
- Solid back
- Status
- Listed in our database, not yet verified
No reference matches.
FAQ
What lug width does the Sinn U1 use?
The Sinn U1 takes a 22 mm strap: all 6 references with a listed width in our database use 22 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 Sinn U1 lug widths come from?
From our database, which lists 6 Sinn U1 references, 6 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 Sinn collections
- 10320 mm
- 10520 mm
- 35620 mm
- 61320 mm
- 90322 mm
- EZM20 or 22 mm
- Frankfurter Finanzplatzuhren20 or 22 mm
- Instrumentelle Chronographen20 or 22 mm
- Instrumentelle Uhren20 or 22 mm
- Klassische Meisterwerke20 or 22 mm
- Taucheruhren20 or 22 mm
- U5020 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.