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8420-7700
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Reference
8420-7700
Uncataloged reference
Specifications
Type
N/A
Caliber
8420
Design Code
7700
Series
84
Collection
N/A
Depth Rating
N/A
Case Width
N/A
Thickness
N/A
Lug Width
N/A
Parts
11
Gears & Train
5
Bridge - Train Wheel 8420A
0125815
Center Wheel
201/1157
Center Wheel Bridge with Post
0122815
Fourth Wheel with Second
224/673
Hour Wheel - Height 0.80mm
250/1640
Case & Crystal
5
Crown - Gold
25M02NE3
Crystal
ES4N66SN00
Gasket - Case Back
G283-614
Gasket - Crown Stem
G283-812
Stem - Tap
401/968
General
1
Set Lever
443/1676
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