Automatic Caliber Assembly
Self-winding mechanical movement: mainspring barrel, gear train, escapement, balance, keyless and automatic winding works, built on a jewelled mainplate under its bridges. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
10 top-level lines · 22 rows shown · 19 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Mainplate & Bridges | mechanical-watch-mainplate | 1× | 1 | — | part |
| 2 | Jewel Set | mechanical-watch-jewel-set | 1× | 1 | — | part |
| 3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 4 | Mainspring Barrel 2 parts | mechanical-watch-barrel-assembly | 1× | 1 | 2 | assembly |
| 4.1 | Barrel | mechanical-watch-barrel | 1× | 1 | — | part |
| 4.2 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 5 | Gear Train 1 parts | mechanical-watch-gear-train | 1× | 1 | 3 | assembly |
| 5.1 | Train Wheel | mechanical-watch-train-wheel | 3× | 3 | — | part |
| 6 | Escapement 2 parts | mechanical-watch-escapement | 1× | 1 | 2 | assembly |
| 6.1 | Escape Wheel | mechanical-watch-escape-wheel | 1× | 1 | — | part |
| 6.2 | Pallet Fork | mechanical-watch-pallet-fork | 1× | 1 | — | part |
| 7 | Balance Assembly 3 parts | mechanical-watch-balance | 1× | 1 | 3 | assembly |
| 7.1 | Balance Wheel & Staff | mechanical-watch-balance-wheel | 1× | 1 | — | part |
| 7.2 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 7.3 | Jewel Set | mechanical-watch-jewel-set | 1× | 1 | — | part |
| 8 | Keyless Works 1 parts | mechanical-watch-keyless-works | 1× | 1 | 1 | assembly |
| 8.1 | Winding Stem & Clutch | mechanical-watch-winding-stem | 1× | 1 | — | part |
| 9 | Automatic Winding 3 parts | mechanical-watch-auto-winding | 1× | 1 | 4 | assembly |
| 9.1 | Rotor | mechanical-watch-rotor | 1× | 1 | — | part |
| 9.2 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 9.3 | Reverser Wheel | mechanical-watch-reverser-wheel | 2× | 2 | — | part |
| 10 | Motion Works | mechanical-watch-motion-works | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |