AS 1556

Name: AS 1556 watch movement
Brand: AS

Mechanical c. 1935

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Notes

1935-1967, <16.000.000 (all variants) The movements of this family were made with different balances, partially with the same, partially with different calibre designations. Catalogues differ regarding the differences, but these are small enough to interchange the parts. differences not known between 970 III, 1354, 1376, 1556 Attention, there are equally looking calibres with H= 3.0mm

Dimensions

Width	19.4 lignes (43.76 mm)
Height	3.45 mm
Stem height	0.9 mm
Hands (H × M × S)	1.2 × 0.65 × 0.18 mm

Technical data

Beat rate	18,000 vph (2.5 Hz)
Lift angle	—
Power reserve	45 h
Jewels	—
Shock protection	—
Mobile stud carrier	No

Complications

Self winding	No
Date	No
Day	No
Hacking	No
Chronograph	No

Mainspring

GR code	Zf1298
Height	7.5 mm
Thickness	0.08 mm
Length	250 mm
Barrel diameter	1.6 mm

Overview

Type	Mechanical
Manufacturer	AS
Year	c. 1935
Family	—
Clone of	—

Related calibers

AS 1726
AS 1727
AS 1828
AS 970 III
AS 970
AS 980
AS 987
AS 999
AS 1003
AS 1018
AS 1014
AS 1036
AS 1047
AS 1056
AS 1090
AS 1126
AS 1156
AS 1159
AS 1210
AS 1217
AS 1251
AS 1254
AS 1276
AS 1354
AS 1359
AS 1376
AS 1375
AS 1386

Documents

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Updated 7 days ago · 0 revisions