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This is a guide from 1971 for Citizen service dealers. This is similar to the Seiko Watch Technical Guide found here.

Due to the size of the document I have broken this up into different sections. Unfortunately I do not have the final section on the Apparatus and Tools.

1971 Citizen Technical Information – Intro (1.4MB)


First is the introductory section that details what is covered in the rest of the manual.

1971 Citizen Technical Information – Watch Case (8.9MB)


Next is the section on Watch Cases. This guide section details the following areas:

Common items on Citizen watch cases
- Symbols indicated on case backs
- Structures of Citizen Parawater case backs
- Structures of register rings
- Adhesive agents for repairing purpose
- Types of setting levers
- Trouble shooting chart for Parawater watches

Structures of Citizen watch cases
- List of Citizen Parawater watchcases
- Friction bezel- screw back type
- Tension ring - screw back type
- Oval tension ring-screw back type
- Square flange 1-One-piece type
- Square flange 2-One-piece type
- Crystal glass with metal ring GA-1 - screw back type
- Crystal glass GA-2 - screw back type
- Crystal glass GA-2 - One-piece type
- Crystal glass with metal ring GN or GN-1 - screw back type
- Crystal glass GN-2 - screw back type
- Crystal glass GN-3 - screw back type
- Oval crystal glass GN-3 - screw back type
- Oval crystal glass GN-4 or GN-4W - screw back type

1971 Citizen Technical Information – Watch Movement (10.5MB)


This section covers the general watch movement areas.

Common items on Citizen watch movements
- Parashock, Profix, Citizen unbreakable mainspring
- Out-of-beat correcting device
- Second hand stopping device
- Regulating device for fine adjustment
- Oiling instruction
- Cleaning instruction
- Trouble shooting chart for watch movements

Guide of caliber number

1971 Citizen Technical Information – Ladies Movement (12.2MB)


This section covers the guides for the various ladies movements.
- 01 Series
- 61 Series
- 66 Series
- 67 Series

1971 Citizen Technical Information – Gents Movement (22MB)


Lastly this section covers the guides for the various gents movements.
- 02 Series
- 08 Series
- 52 Series
- 65 Series
- 72 Series
- 98 Series

The 02 section also includes details on the Cal 570 Record Masters that are built upon the 02 series caliber.