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.
21 mm
Verification: Not yet verified
Attachment: spring bars
42 mm case
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
The Frederique Constant Manufacture Flyback Chronograph takes a 21 mm strap: all 13 references with a listed width in our database use 21 mm. Check the reference on your case back to be sure.
Frederique Constant Manufacture Flyback Chronograph 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.
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmBrown dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmGrey dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmGreen dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsBrown dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmBlack dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmBlack dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmBlue dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmBlue dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmBlue dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmWhite dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmGrey dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmSilver dialCase material: Stainless steel
Manufacture Flyback Chronograph Manufacture Manufacture Flyback Chronograph Watch
Lug width: 21 mm
Source: Not yet verified Attachment: Spring barsCase size: 42 mmSilver dialCase material: Stainless steel
No reference matches.
The Frederique Constant Manufacture Flyback Chronograph takes a 21 mm strap: all 13 references with a listed width in our database use 21 mm. Check the reference on your case back to be sure. These widths come from our database and are not yet verified.
From our database, which lists 13 Frederique Constant Manufacture Flyback Chronograph references, 13 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.