CK2849
Seamaster Calendar
Lug width: 18 mm
Source: DatabaseCase size: 34 mmSilver dialCase material: Steel
- Attachment
- classic lugs
- Movement
- Automatic
- Caseback
- Screw-down steel
- Production
- 1956-1960
- Status
- Listed in our database, not yet verified
Omega Seamaster Calendar lug width
Omega Seamaster Calendar lug width: 18 or 19 mm depending on the reference. The most common is 18 mm (2 of the 3 references with a listed width in our database). Find your exact reference in the table below.
18 or 19 mm
Verification: From our database, not yet verified
Filter references by lug width
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Collection3 references
3 Omega Seamaster Calendar references
Lug width
Case size
Omega Seamaster Calendar 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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CK2943
Seamaster Calendar
Lug width: 19 mm
Source: DatabaseCase size: 36 mmSilver dialCase material: Steel
- Attachment
- classic lugs
- Movement
- Automatic
- Caseback
- Screw-down steel
- Production
- 1958-1962
- Status
- Listed in our database, not yet verified
-
CK2975
Seamaster Calendar Deluxe (solid gold)
Lug width: 18 mm
Source: DatabaseCase size: 35 mmSilver dialCase material: White Gold
- Attachment
- classic lugs
- Movement
- Automatic
- Caseback
- Snap-on gold
- Production
- 1959-1963
- Status
- Listed in our database, not yet verified
No reference matches.
FAQ
What lug width does the Omega Seamaster Calendar use?
Omega Seamaster Calendar lug width: 18 or 19 mm depending on the reference. The most common is 18 mm (2 of the 3 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.
Do all Omega Seamaster Calendar references take the same strap?
No. 2 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 Omega Seamaster Calendar lug widths come from?
From our database, which lists 3 Omega Seamaster Calendar references, 3 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 Omega collections
- Constellation "Pie18 mm
- Constellation C-Case19 mm
- Constellation Co-AxialNot verified
- Constellation Manhattan22.2 or 24.2 mm
- Railmaster19 or 20 mm
- Seamaster Chronograph19 to 22 mm
- Seamaster GMT20 mm
- Seamaster Planet22 mm
- Seamaster PloProf24 mm
- Seamaster Railmaster19 mm
- Speedmaster '5719 or 20 mm
- Speedmaster Apollo20 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.