Ferdinand Berthoud
Ferdinand Berthoud Chronomètre FB 1L FB 1L.4
The Ferdinand Berthoud Chronomètre FB 1L (reference FB 1L.4) is a 44 mm watch with a black dial. It runs on the manual caliber FB-T.FC.L with a 53-hour power reserve and is water resistant to 30 m. It was introduced in 2019.
Specifications
Case
- Reference
- FB 1L.4
- Collection
- Chronomètre FB 1L
- Case size
- 44 mm
- Thickness
- 13.95 mm
- Water resistance
- 30 m
- Bracelet / strap
- Alligator leather
Dial and bezel
- Dial
- Black
Movement
- Movement
- Manual
- Caliber
- FB-T.FC.L
- Power reserve
- 53 hours
- Frequency
- 21,600 vph
- Jewels
- 55
- Functions
- Tourbillon, Fusee-and-chain, Age and phase of moon, Power reserve, Seconds
Production
- Production
- 2019 – today (discontinued)
Dial versions
This reference was made with these dials and finishes.
FB 1L.4 Black
Black
About the Chronomètre FB 1L family
The FB 1L, from 2019, adds the age and phase of the moon to the tourbillon and fusée-and-chain chronometer. Dealers check the number, certificate and papers.
Quick answers
- What size is the Ferdinand Berthoud Chronomètre FB 1L FB 1L.4?
- The Ferdinand Berthoud Chronomètre FB 1L FB 1L.4 has a 44 mm case, 13.95 mm thick.
- What movement does the Ferdinand Berthoud Chronomètre FB 1L FB 1L.4 use?
- It uses the manual caliber FB-T.FC.L, with a 53-hour power reserve.
- How water resistant is the Ferdinand Berthoud Chronomètre FB 1L FB 1L.4?
- It is water resistant to 30 metres.
- Is the Ferdinand Berthoud Chronomètre FB 1L FB 1L.4 still in production?
- Discontinued.
- When did the Ferdinand Berthoud Chronomètre FB 1L FB 1L.4 come out?
- It was introduced in 2019.
Catalog facts checked November 2026.