Grandfather Clock Product
A mechanical longcase pendulum clock: weight-driven brass movement with three gear trains (time, strike, chime), an anchor escapement, a seconds-beating pendulum, and a tall wooden case with a moon-phase dial. 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
9 top-level lines · 82 rows shown · 168 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Cabinet 8 parts | grandfather-clock-cabinet | 1× | 1 | 17 | assembly |
| 1.1 | Hood / Bonnet | grandfather-clock-hood | 1× | 1 | — | part |
| 1.2 | Trunk / Waist 4 parts | grandfather-clock-trunk | 1× | 1 | 5 | assembly |
| 1.2.1 | Trunk Door | grandfather-clock-trunk-door | 1× | 1 | — | part |
| 1.2.2 | Trunk Door Glass | grandfather-clock-trunk-glass | 1× | 1 | — | part |
| 1.2.3 | Door Hinge | grandfather-clock-door-hinge | 2× | 2 | — | part |
| 1.2.4 | Door Lock | grandfather-clock-door-lock | 1× | 1 | — | part |
| 1.3 | Base / Plinth | grandfather-clock-base | 1× | 1 | — | part |
| 1.4 | Backboard | grandfather-clock-backboard | 1× | 1 | — | part |
| 1.5 | Seatboard | grandfather-clock-seatboard | 1× | 1 | — | part |
| 1.6 | Hood Column | grandfather-clock-column | 4× | 4 | — | part |
| 1.7 | Brass Finial | grandfather-clock-finial | 3× | 3 | — | part |
| 1.8 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Dial Assembly 6 parts | grandfather-clock-dial | 1× | 1 | 10 | assembly |
| 2.1 | Dial Plate | grandfather-clock-dial-plate | 1× | 1 | — | part |
| 2.2 | Chapter Ring | grandfather-clock-chapter-ring | 1× | 1 | — | part |
| 2.3 | Spandrel | grandfather-clock-spandrel | 4× | 4 | — | part |
| 2.4 | Moon-Phase Mechanism 2 parts | grandfather-clock-moon-phase | 1× | 1 | 2 | assembly |
| 2.4.1 | Moon-Phase Disc | grandfather-clock-moon-disc | 1× | 1 | — | part |
| 2.4.2 | Moon Drive Wheel | grandfather-clock-moon-drive-wheel | 1× | 1 | — | part |
| 2.5 | Hour Hand | grandfather-clock-hour-hand | 1× | 1 | — | part |
| 2.6 | Minute Hand | grandfather-clock-minute-hand | 1× | 1 | — | part |
| 3 | Movement 9 parts | grandfather-clock-movement | 1× | 1 | 111 | assembly |
| 3.1 | Plate & Pillar Set 2 parts | grandfather-clock-plate-set | 1× | 1 | 7 | assembly |
| 3.1.1 | Brass Plate | grandfather-clock-plate | 2× | 2 | — | part |
| 3.1.2 | Movement Pillar | grandfather-clock-pillar | 5× | 5 | — | part |
| 3.2 | Time (Going) Train 5 parts | grandfather-clock-time-train | 1× | 1 | 21 | assembly |
| 3.2.1 | Brass Wheel | grandfather-clock-wheel | 4× | 4 | — | part |
| 3.2.2 | Steel Pinion | grandfather-clock-pinion | 3× | 3 | — | part |
| 3.2.3 | Arbor | grandfather-clock-arbor | 4× | 4 | — | part |
| 3.2.4 | Pivot Bushing | grandfather-clock-bushing | 8× | 8 | — | part |
| 3.2.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3.3 | Strike Train 5 parts | grandfather-clock-strike-train | 1× | 1 | 21 | assembly |
| 3.3.1 | Brass Wheel | grandfather-clock-wheel | 4× | 4 | — | part |
| 3.3.2 | Steel Pinion | grandfather-clock-pinion | 3× | 3 | — | part |
| 3.3.3 | Arbor | grandfather-clock-arbor | 4× | 4 | — | part |
| 3.3.4 | Pivot Bushing | grandfather-clock-bushing | 8× | 8 | — | part |
| 3.3.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3.4 | Chime Train 6 parts | grandfather-clock-chime-train | 1× | 1 | 22 | assembly |
| 3.4.1 | Brass Wheel | grandfather-clock-wheel | 4× | 4 | — | part |
| 3.4.2 | Steel Pinion | grandfather-clock-pinion | 3× | 3 | — | part |
| 3.4.3 | Arbor | grandfather-clock-arbor | 4× | 4 | — | part |
| 3.4.4 | Chime Pin Barrel | grandfather-clock-chime-barrel | 1× | 1 | — | part |
| 3.4.5 | Pivot Bushing | grandfather-clock-bushing | 8× | 8 | — | part |
| 3.4.6 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3.5 | Escapement 3 parts | grandfather-clock-escapement | 1× | 1 | 3 | assembly |
| 3.5.1 | Escape Wheel | grandfather-clock-escape-wheel | 1× | 1 | — | part |
| 3.5.2 | Anchor / Pallet | grandfather-clock-anchor | 1× | 1 | — | part |
| 3.5.3 | Crutch | grandfather-clock-crutch | 1× | 1 | — | part |
| 3.6 | Winding Works 4 parts | grandfather-clock-winding-works | 1× | 1 | 12 | assembly |
| 3.6.1 | Winding Arbor | grandfather-clock-winding-arbor | 3× | 3 | — | part |
| 3.6.2 | Ratchet Wheel | grandfather-clock-ratchet-wheel | 3× | 3 | — | part |
| 3.6.3 | Click / Pawl | grandfather-clock-click | 3× | 3 | — | part |
| 3.6.4 | Coil Spring | coil-spring | 3× | 3 | — | part |
| 3.7 | Motion Works 3 parts | grandfather-clock-motion-works | 1× | 1 | 3 | assembly |
| 3.7.1 | Cannon Pinion | grandfather-clock-cannon-pinion | 1× | 1 | — | part |
| 3.7.2 | Minute Wheel | grandfather-clock-minute-wheel | 1× | 1 | — | part |
| 3.7.3 | Hour Wheel | grandfather-clock-hour-wheel | 1× | 1 | — | part |
| 3.8 | Strike/Chime Governor 4 parts | grandfather-clock-governor | 1× | 1 | 21 | assembly |
| 3.8.1 | Fly / Air Brake | grandfather-clock-fly | 1× | 1 | — | part |
| 3.8.2 | Chime Hammer | grandfather-clock-hammer | 8× | 8 | — | part |
| 3.8.3 | Lift Lever | grandfather-clock-lever | 4× | 4 | — | part |
| 3.8.4 | Coil Spring | coil-spring | 8× | 8 | — | part |
| 3.9 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 4 | Pendulum 4 parts | grandfather-clock-pendulum | 1× | 1 | 4 | assembly |
| 4.1 | Pendulum Rod | grandfather-clock-pendulum-rod | 1× | 1 | — | part |
| 4.2 | Pendulum Bob | grandfather-clock-pendulum-bob | 1× | 1 | — | part |
| 4.3 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 4.4 | Rating Nut | grandfather-clock-rating-nut | 1× | 1 | — | part |
| 5 | Driving Weight 4 parts | grandfather-clock-weight | 3× | 3 | 4 | assembly |
| 5.1 | Cast Weight Shell | grandfather-clock-weight-shell | 1× | 3 | — | part |
| 5.2 | Weight Cable / Chain | grandfather-clock-cable | 1× | 3 | — | part |
| 5.3 | Weight Pulley | grandfather-clock-pulley | 1× | 3 | — | part |
| 5.4 | Ball Bearing | ball-bearing | 1× | 3 | — | part |
| 6 | Chime Rod Set 2 parts | grandfather-clock-chime-rod-set | 1× | 1 | 6 | assembly |
| 6.1 | Chime Tube | grandfather-clock-chime-tube | 5× | 5 | — | part |
| 6.2 | Chime Mounting Block | grandfather-clock-chime-block | 1× | 1 | — | part |
| 7 | Glass Panel Set 2 parts | grandfather-clock-glass-set | 1× | 1 | 3 | assembly |
| 7.1 | Hood Door Glass | grandfather-clock-hood-glass | 1× | 1 | — | part |
| 7.2 | Bonnet Side Glass | grandfather-clock-side-glass | 2× | 2 | — | part |
| 8 | Winding Key / Crank | grandfather-clock-key | 1× | 1 | — | part |
| 9 | Fastener Set | fastener-set | 4× | 4 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $20–$50k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇯🇵Seiko seikowatches.com ↗ | Tokyo, JP | Watches | 500 units | 8–14 wks |
| 🇯🇵Citizen citizenwatch-global.com ↗ | Tokyo, JP | Watches | 500 units | 8–14 wks |
| 🇯🇵Casio casio.com ↗ | Tokyo, JP | Watches & electronics | 500 units | 8–14 wks |
| swatchgroup.com ↗ | Biel, CH | Watches (Omega, Tissot) | 500 units | 8–14 wks |
| titancompany.in ↗ | Bengaluru, IN | Watches & timepieces | 500 units | 8–14 wks |