Seiko SP11 – Known Components

1. General Parts Overview

The SP11 movement technical sheet (available as an exploded-view diagram) includes categories such as:

• Winding stems (Tige Winding)

• Balance staffs

• Mainsprings

• Incabloc shock protection components

• KIF shock system components

• And many other mechanical and structural parts

2. Balance Staffs

The part list includes variants for SP11‑02 and similar models, with ordinary (non-jewel) staff types noted.

3. Mainsprings

Specific part codes (e.g., for Ronda balance staff) and the corresponding type (e.g., SP11‑02 mainspring) are referenced.

4. Shock Protection Systems

Includes Incabloc and KIF shock system parts such as:

• Top and bottom blocks

• Cap jewels

• Springs
  All essential for servicing the balance assembly.

5. Comprehensive Parts Listing

The SP11 catalog features a breakdown of:

• Screws

• Plates

• Gears

• Levers

• Stems

• And other small components required for full servicing or rebuilding of the movement

How to Access the Full Parts List

• Exploded Diagram PDF
  A full technical datasheet, including part IDs and visual assembly sequences, is available for the SP11 movement (typically sold as a reference sheet from watch parts suppliers).

• Online Watch Databases
  Technical reference websites list information such as balance staff profiles, mainsprings, shock components, and sub-variant notes (e.g., SP11‑02).

Suggested SP11 Parts List (High-Level)

Although the official SP11 datasheet isn’t publicly listed for free, below is a typical breakdown based on standard analog quartz movements:

1. Balance Staff

2. Mainspring

3. Incabloc Shock Set: top and bottom blocks, cap jewels, springs

4. KIF Shock Set

5. Winding Stem and Crown Tube

6. Screws and Dial Feet

7. Gear Train Wheels and Pinions (minute wheel, second wheel, etc.)

8. Levers and Springs (setting lever, yoke, jumper, click spring, etc.)

9. Quartz Circuit and Battery Contact Components

Next Steps

• To obtain part numbers, diagrams, and compatibility references, purchasing the exploded-view datasheet is recommended.

• Use the above component types to source replacement parts through professional watchmaking suppliers.

• If you need help identifying or locating a specific component (such as a balance staff or shock spring), I can assist with compatibility research or cross-reference data.