Seiko 6600-7991 Watch Guide

The Seiko 6600-7991 is a watch model based on the 6600 movement.

Parts List

266W01ANcrystal
55W02Ncrown
266W01ANcrystal
55W02Ncrown

Caliber 6600

Caliber manual pageCaliber manual page

Other models with the same movement

6600-1709
6600-1990
6600-5010
6600-5019
6600-6000
6600-7000
6600-7020
6600-7040
6600-7060
6600-7061
6600-7070
6600-7071
6600-7080
6600-7090
6600-7100
6600-7109
6600-7110
6600-7970
6600-7990
6600-7992
6600-8000
6600-8010
6600-8020
6600-8030
6600-8040
6600-8050
6600-8070
6600-8980
6600-8990
6600-9960
6600-9980
6600-9981
6600-9990
6600-9991
6600-9992