Seiko Cal.087 Chronograph Movement Parts Diagram
Seiko caliber 087 chronograph movement parts diagram — a single-page exploded-view technical illustration showing the complete layered assembly of this precision timepiece mechanism. The diagram presents each component in logical sequence from top to bottom, progressing through the barrel, gear trains, chronograph assembly, and base plate, with each part clearly numbered for cross-reference against the parts list. Component part numbers include 226-399, 310, 186-67, 226-429, 829-48, 293-105, 027-115, 108, 713-114, 078-32, 075-41B, 103-112, 100-54, 069-17, 087-163, 087-164, and 100-56. This workshop manual illustration is essential for technicians and horologists performing movement repair, service, overhaul, or assembly work on cal. 087 chronograph watches, providing the visual reference needed to understand component relationships and correct reassembly sequence.
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Document Details
- Format
- Pages
- 1
- Size
- 19.1 KB
- Category
- Watchmaking