6138, ese Sandoz tuyo... :ilove: ¡qué preciosidad! ¿Sabes que movimiento lleva?
]
supongo que un A schild 1886 o familiar cercano por la marca y la epoca
AS 1886
Features
automatic
sweep second
day
date: set by changing 20:30-24h
Data
11.5''', Dm= 25.6mm, H= 5.2mm
21/25 jewels
f = 21600 A/h
power reserve 42h
Remarks
family:
18000 / 21600A/h / quick-set each:
1746/1880 : manual
1747/1881 : manual, date
1748/1882 : auto
1749/1883 : auto, date
1798/1892 : auto ball bearing
1799/1893 : auto ball bearing, date
1824/1886/1986: auto, day/date
1825/1885/1985: auto, day/date, 13.75'''
1826/1896/1996: auto ball bearing, day/date
1827/1895/1995: auto ball bearing, day/date, 13.75'''
Example, year: signature; shock device
ca. 1965: Golana, Swiss, 25 Jewels; Incabloc
(AS 1883)