High-Quality Quartz Clock Mechanism Set with 5 Hands – No Batteries Included Posted on July 15, 2026 Short Total Shaft Length: 16 mm (0.63 in), Thread Length: 8 mm (0.315 in) — suitable for 3 – 6 mm thickness clock panel. Long Total Shaft Length: 23 mm (0.9 in), Thread Length: 15.4 mm (0.6 in) — ideal for 9 – 13 mm thickness clock panel.
