Widths differ across this line. Enter or pick your exact reference to get its width.
22 or 24 mm
Verification: Listed by the maker
Attachment: spring bars
42.7 to 45 mm cases
Official page: Oris
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Oris BC4 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.
BC4 4e RHFS Limited Edition
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case, grey PVD plated
BC4 Chronograph
Lug width: 24 mm
Source: Maker Attachment: Spring barsCase size: 45 mmBlack dialCase material: Multi-piece stainless steel case, black DLC plated
BC4 Chronograph
Lug width: 24 mm
Source: Maker Attachment: Spring barsCase size: 45 mmBlack dialCase material: Multi-piece stainless steel case, black DLC plated
BC4 Chronograph
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Chronograph
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Flight Timer
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Flight Timer
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Flight Timer
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Flight Timer
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Retrograde Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Retrograde Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Small Second, Date
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case, black DLC plated
BC4 Small Second, Pointer Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Small Second, Pointer Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Small Second, Pointer Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Small Second, Pointer Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Small Second, Pointer Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
BC4 Small Second, Pointer Day
Lug width: 22 mm
Source: Maker Attachment: Spring barsCase size: 42.7 mmBlack dialCase material: Multi-piece stainless steel case
No reference matches.
Oris BC4 lug width: 22 or 24 mm depending on the reference. The most common is 22 mm (16 of the 18 references with a listed width in our database). Find your exact reference in the table below. The Oris BC4 ref. 01 674 7616 4284-Set, 01 674 7616 4154-07 5 22 58FC and 14 more take 22 mm (listed by the maker). The Oris BC4 ref. 01 674 7633 4794-07 5 24 58BFC and 01 674 7633 4764-07 5 24 58BFC take 24 mm (listed by the maker).
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.
From our database, which lists 18 Oris BC4 references, 18 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.
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.
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.