Quiet Quartz Clock Mechanism for DIY Wall Clock Hands Kit

Professional HR1688 Black Silent Quartz Wall Clock Movement with DIY Hands and Mechanism Features: 1. Movement size: Shaft length: total shaft length 31 mm, thread height 24 mm; suitable for wall clocks with panel thickness up to approximately 20 mm. 2. Hand size: Measured from the center hole — hour hand: 68 mm, minute hand: 98 mm, second hand: 100 mm; designed for wall clocks with panel diameter between 220 mm and 300 mm. 3. Wide application: Suitable for cross-stitch clocks, 3D embroidery clocks, craft clocks, frameless dial clocks, and DIY quartz wall clock replacement movements. 4. Ideal for DIY projects: Useful for repairing or replacing damaged clock components, or as a complete kit for building a custom wall clock. 5. Durable construction: Made from high-quality materials for long-lasting performance. Notice: • Actual color may vary slightly due to monitor settings and lighting conditions. • Allow for a 1–3 cm measurement variance due to manual measurement. Specifications: • Type: Quartz Wall Clock Movement Kit • Movement model: HR1688-31 (jumping seconds) • Shaft length: total 31 mm, thread height 24 mm; suitable for panels ~20 mm thick • Dimensions: 56 × 56 × 16 × 14 mm • Movement shell material: ABS plastic • Included with each movement: golden hexagonal nut, golden washer, black rubber pad • Crystal frequency: 32.768 kHz • Time accuracy: ±30 seconds per month at 1.5 V DC, 25°C (unadjusted) • Current consumption: <190 µA at 1.5 V DC • Operating voltage range: 1.3 V – 1.7 V • Rated voltage: 1.5 V • Operating temperature: –10°C to +50°C • Battery life: Approx. 8 months (with UM-3/AA battery) Hands: • Hand model: HR9403 (hour & minute) + 903 (second) • HR9403: black aluminum hour and minute hands with punch tube; 903: all-black aluminum second hand • Sizes: hour hand 68 mm, minute hand 98 mm, second hand 100 mm (measured from center hole); compatible with dials 220–300 mm in diameter • Material: Aluminum • Color: Black • Note: Protective film on hands — remove before installation Battery: 1 × AA (not included) Package includes: • 1 × quartz clock movement • 1 × hour hand • 1 × minute hand • 1 × second hand • 1 × hexagonal nut • 1 × washer • 1 × rubber pad