Oris Williams Day Date

    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.

    24 mm

    From our database, not yet verified

    42 mm case

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

    Collection7 references
    24 mm
    Illustration drawn to scale: 42 mm case, 24 mm lugs

    Lug widths across the line

    The Oris Williams Day Date takes a 24 mm strap: all 7 references with a listed width in our database use 24 mm. Check the reference on your case back to be sure.

    Filter references by lug width

    7 Oris Williams Day Date references

    Oris Williams Day Date 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.

    • 01 735 7740 4155‑07 8 24 50S

      Williams Day Date 42 Blue Steel Bracelet

      24 mm

      Database

      42 mmBlue dialStainless steel

      Style
      motorsport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    • 01 735 7716 4154‑07 4 24 50FC

      Williams Day Date Black Rubber

      24 mm

      Database

      42 mmBlack dialStainless steel

      Style
      sport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    • 01 735 7740 4154‑07 4 24 54FC

      Williams Day Date Black Rubber Variant

      24 mm

      Database

      42 mmBlack dialStainless steel

      Style
      sport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    • 01 735 7740 4154‑07 8 24 50S

      Williams Day Date Black Steel

      24 mm

      Database

      42 mmBlack dialStainless steel

      Style
      sport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    • 01 735 7716 4154‑07 8 24 50

      Williams Day Date Black Steel Variant

      24 mm

      Database

      42 mmBlack dialStainless steel

      Style
      sport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    • 01 735 7716 4155‑07 4 24 50FC

      Williams Day Date Blue Rubber

      24 mm

      Database

      42 mmBlue dialStainless steel

      Style
      sport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    • 01 735 7716 4155‑07 8 24 50

      Williams Day Date Blue Steel

      24 mm

      Database

      42 mmBlue dialStainless steel

      Style
      sport
      Movement
      Automatic Cal.400
      Caseback
      Sapphire back
      Production
      2020, present
      Status
      Listed in our database, not yet verified

    FAQ

    What lug width does the Oris Williams Day Date use?

    The Oris Williams Day Date takes a 24 mm strap: all 7 references with a listed width in our database use 24 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 Oris Williams Day Date lug widths come from?

    From our database, which lists 7 Oris Williams Day Date references, 7 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.

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    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

    1. Take the strap off, or look at the back of it: many straps print their width.
    2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
    3. 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.