Reference

8420-5720

Name: 8420-5720
Brand: Seiko
SKU: 8420-5720

Uncataloged reference

Specifications

Type

N/A

Caliber

Design Code

5720

Series

Collection

N/A

Depth Rating

N/A

Case Width

N/A

Thickness

N/A

Lug Width

N/A

8420-5630 8420-5640 8420-5650 8420-5660 8420-5710 8420-5730 8420-5740 8420-5750 8420-5760 8420-5769 8420-5780 8420-5800 8420-5809 8420-5810 8420-5819 8420-5820 8420-5829

Gears & Train4

Center Wheel	201/1157
Center Wheel Bridge with Post	0122815
Fourth Wheel with Second	224/673
Hour Wheel - Height 0.80mm	250/1640

Case & Crystal4

General1

Set Lever