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Ferdinand Berthoud Chronomètre FB 1 FB 1.1
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Ferdinand Berthoud

Chronomètre FB 1

ReferenceFB 1.1

Discontinued

Case
44 mm · 18k white gold
Water
30 m
Calibre
FB-T.FC · 53 h
Bracelet
Leather strap

Specifications

General

Bracelet

Type
Leather strap

Movement

Power reserve
53 h
Frequency
21,600 vph (3 Hz)Escapement in slow motion
Jewels
46
Certification
COSC

Case

Diameter
44 mm
Crystal
Sapphire
Water resistance
30 m

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