The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.
18 to 22 mm
Verification: Listed by the maker for ref. RB01761A1Q1X1, AB01769A1G1X1 and 27 more
38 to 42 mm cases · 1965 to 2025
Official page: Breitling
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
Breitling Top Time 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.
Top Time 810 Reverse Panda
Lug width: 19 mm
Source: DatabaseCase size: 38 mmYear: 1965Black/White dialCase material: Steel
Top Time B01
Lug width: 20 mm
Source: MakerCase size: 41 mmBronze dialCase material: 18k red gold
Top Time B01 125 Years Fc Bayern München Limited Edition
Lug width: 20 mm
Source: MakerCase size: 41 mmSilver dialCase material: Stainless steel
Top Time B01 Chevrolet Corvette
Lug width: 20 mm
Source: MakerCase size: 41 mmRed dialCase material: Stainless steel
Top Time B01 Chevrolet Corvette
Lug width: 20 mm
Source: MakerCase size: 41 mmRed dialCase material: Stainless steel
Top Time B01 Chronograph 41
Lug width: 20 mm
Source: MakerCase size: 41 mmYear: 2023Black dialCase material: Steel
Top Time B01 Chronograph 41 Tribute To Aston Martin Db5
Lug width: 20 mm
Source: MakerCase size: 41 mm
Top Time B01 Chronograph 41 Tribute To Aston Martin Db5
Lug width: 20 mm
Source: MakerCase size: 41 mm
Top Time B01 Chronograph 41 Tribute To Aston Martin Db5
Lug width: 20 mm
Source: MakerCase size: 41 mm
Top Time B01 Deus
Lug width: 20 mm
Source: MakerCase size: 41 mmBlack dialCase material: Stainless steel
Top Time B01 Deus
Lug width: 20 mm
Source: MakerCase size: 41 mmBlack dialCase material: Stainless steel
Top Time B01 Fausto Coppi
Lug width: 20 mm
Source: MakerCase size: 41 mmWhite dialCase material: Stainless steel
Top Time B01 Ford Mustang
Lug width: 20 mm
Source: MakerCase size: 41 mmGreen dialCase material: Stainless steel
Top Time B01 Ford Mustang
Lug width: 20 mm
Source: MakerCase size: 41 mmGreen dialCase material: Stainless steel
Top Time B01 Ford Thunderbird
Lug width: 20 mm
Source: MakerCase size: 41 mmWhite dialCase material: Stainless steel
Top Time B01 Gino Bartali
Lug width: 20 mm
Source: MakerCase size: 41 mmBlue dialCase material: Stainless steel
Top Time B01 Racing
Lug width: 18 mm
Source: MakerCase size: 38 mmBlack dialCase material: Stainless steel
Top Time B01 Racing
Lug width: 18 mm
Source: MakerCase size: 38 mmGreen dialCase material: Stainless steel
Top Time B01 Racing
Lug width: 18 mm
Source: MakerCase size: 38 mmWhite dialCase material: Stainless steel
Top Time B01 Racing Shadow Rider
Lug width: 18 mm
Source: MakerCase size: 38 mmBlack dialCase material: Stainless steel
Top Time B01 Shelby Cobra
Lug width: 20 mm
Source: MakerCase size: 41 mmBlue dialCase material: Stainless steel
Top Time B01 Shelby Cobra
Lug width: 20 mm
Source: MakerCase size: 41 mmBlue dialCase material: Stainless steel
Top Time B01 Triumph
Lug width: 20 mm
Source: MakerCase size: 41 mmIce blue dialCase material: Stainless steel
Top Time B01 Triumph
Lug width: 20 mm
Source: MakerCase size: 41 mmIce blue dialCase material: Stainless steel
Top Time B21 Chevrolet Corvette
Lug width: 22 mm
Source: MakerCase size: 42 mmWalnut burl dialCase material: Ceramic
Top Time B21 Ford Mustang
Lug width: 22 mm
Source: DatabaseCase size: 42 mmGreen dial
Top Time B21 Shelby Cobra
Lug width: 22 mm
Source: MakerCase size: 42 mmBlue dialCase material: Ceramic
Top Time B31
Lug width: 20 mm
Source: MakerCase size: 38 mmGreen dialCase material: Stainless steel
Top Time B31
Lug width: 20 mm
Source: MakerCase size: 38 mmCream dialCase material: Stainless steel
Top Time Classic Cars 2025
Lug width: 22 mm
Source: DatabaseCase size: 41 mmYear: 2025Blue dialCase material: Steel
Top Time Modern “Deus”
Lug width: 20 mm
Source: DatabaseCase size: 41 mmWhite/Black/Red dialCase material: Steel
Top Time トップタイム B01 レーシング 仮面ライダー リミテッド
Lug width: 18 mm
Source: MakerCase size: 38 mmBlack dialCase material: Stainless steel
Top Time トップタイム B21 ジャパン リミテッド
Lug width: 22 mm
Source: MakerCase size: 42 mmGreen dialCase material: Ceramic
No reference matches.
Breitling Top Time lug width: 18 to 22 mm depending on the reference. The most common is 20 mm (22 of the 33 references with a listed width in our database). Find your exact reference in the table below. The Breitling Top Time ref. AB01771A1B1X1, AB01771A1L1X1 and 3 more take 18 mm (listed by the maker). The Breitling Top Time ref. RB01761A1Q1X1, AB01769A1G1X1 and 19 more take 20 mm (listed by the maker). The Breitling Top Time ref. SB21252A1Q1X1, SB21251A1C1X1 and 1 more take 22 mm (listed by the maker).
No. 4 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 33 Breitling Top Time references, 33 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.