Type 20 Chronographe 2057

2057ST/92/SW0

Type 20 Chronographe 2057

2057ST/92/3WU

Type 20 Chronographe 2057

This model takes its inspiration from the 1,100 watches delivered to the French Air Force between 1955 and 1959 and whose name was written as Type 20 with Arabic numerals. Featuring a 42 mm case made of steel.

Its black dial has been modernised all while remaining faithful to the Type 20 identity. The Arabic numerals and the triangle present on the bezel are luminescent and feature a mint green hue, as do all the hands. The 30-minute counter at 3 o’clock, is now larger than the 60-seconds counter displayed at 9 o’clock, while a date aperture has been added at 4:30.

Spécifications techniques

case
Matière
Acier
round
Forme
Ronde
case hight
Largeur
42 mm
thickness
Épaisseur
14.1 mm
caseback
Type de fond
Fond saphir
between horns
Entre-cornes
21 mm
crown
Type de couronne
Couronne non vissée
water resistance
Étanchéité
10 BAR
icon dial finishing
Finition du cadran
Sablé
icon dial coating
Revêtement du cadran
Rhodié noir
icon hands material
Matière d'aiguille
Laiton
icon hands coating
Revêtement de l'aiguille
Vernis blanc
icon hands phosphorescence
Phosphorescence des aiguilles
Vert
icon hands type
Type d'aiguille
Aiguille glaive
Liste des complications
Petite seconde
Chronographe Flyback
Date
Matière bracelet
Matière
Acier
Type de boucle
Type de boucle
Fermoir
Matière boucle
Matière de la boucle
Acier inox

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Mouvement 7281

Power reserve 60 heures
Largeur Mouvement 32.2 mm
Thickness 6.6 mm
Number of jewels 34
Frequency 5.00 Hz
Winding Bidirectional automatic
Number of components 339
Balance spring Flat silicon balance spring
Balance wheel Breguet
Mouvement 7281

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