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Quartz Movement Module Assembly

A 32.768 kHz quartz oscillator divided down to one pulse per second drives a Lavet-type stepper that advances the analog gear train; the controller can also slew the hands to match the decoded radio time. 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

5 top-level lines · 10 rows shown · 22 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Oscillator Board 3 parts atomic-clock-osc-board 1× 1 14 assembly
1.1 Bare PCB pcb-bare 1× 1 — part
1.2 Quartz Crystal atomic-clock-crystal 1× 1 — part
1.3 SMD Passive (R/C/L) smd-passives 12× 12 — part
2 Coil Spring coil-spring 1× 1 — part
3 Stepper Rotor atomic-clock-stepper-rotor 1× 1 — part
4 Hand Gear Train 2 parts atomic-clock-gear-train 1× 1 5 assembly
4.1 Helical Gear Pair gear-pair 2× 2 — part
4.2 Reduction Wheel atomic-clock-train-wheel 3× 3 — part
5 Concentric Hand Shafts atomic-clock-hand-shaft 1× 1 — part

Used in 1 assembly

Radio-Controlled Atomic Clock

Sourcing — likely vendors

Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks