Historiques American 1921

HISTORIQUES AMERICAN 1921
40x40 mm , 18K white gold

CASE
Material
18K white gold

Size (mm)
40x40 mm

Thickness (mm)
8.06

Caseback
Transparent caseback, sapphire glass

Water-resistance (bar)
3

Specifities
Anti-magnetism

BRACELET
Material
Calf (brown)

Size
22/20

BUCKLE
Type
Ardillon buckle

Material
White gold

4400AS_Face.tif4400AS_Dos.tif
All about this caliber
Reference
4400 AS

Energy
Manual-winding

Size (mm)
28.60 (12½''')

Thickness (mm)
2.8

Number of parts
127

Number of jewels
21

Power reserve (hours)
65

Frequency
28800 v.p.h. (4 Hz)

Indications
Hours, Minutes, small seconds

Certification
Hallmark of Geneva