Clock Movement 12888D5M

About this item

Product Identity: This 12888D5M crystal clock movement is a operated clock part housed in, with overall dimensions of 118 × 113 × 32 mm and an 18 mm total shaft length including a 10 mm threaded section, designed for a 7 mm thick clock face.
Chime Function: This chiming clock movement delivers classic cathedral chimes with hourly time announcement, paired with adjustable volume control and a convenient night-control function to suit different environments and preferences.
Pendulum Support: This pendulum clock movement supports a swinging pendulum with a maximum 20° swing angle, a maximum pendulum length of 42 cm, and a maximum pendulum weight of 100 g for traditional clock aesthetics.
Power & Performance: This clock movement runs on 2 UM-2 at 2.3–3.2 V, operates reliably between -10°C and 60°C, and offers a specified timekeeping accuracy of ±half a minute per month at 1.5 V DC and 25°C without adjustment.
Application Fit: This crystal clock movement is a practical replacement or build component for hobbyists, suitable for DIY clock projects, wall clock restoration, and custom clock face assemblies with its standard threaded shaft design.

Whether you are renewing a beloved family wall clock or building a custom timepiece from scratch, this 12888D5M crystal clock movement gives you the reliable core you need. Housed in a sturdy case with a compact 118 × 113 × 32 mm footprint, it fits neatly behind most standard clock faces. eighteen mm total shaft, including a 10 mm threaded section, is engineered for clock faces maximum of mm thick, making installation straightforward for hobbyists and repair enthusiasts alike. As a chiming clock movement, it brings the warm, familiar sound of cathedral chimes to your space with clear hourly time announcements. You can easily adjust the chime volume to match your room size and preference, and the built-in night-control function helps keep the chime quiet during resting hours without requiring manual shutoff each day. For those who love the classic look of a swinging pendulum, this pendulum clock movement supports pendulums up to 42 cm long and 100 g in weight, with a maximum swing angle of 20°. This means you can pair it with a wide range of traditional pendulum designs to achieve the visual rhythm you want for your clock design. Powered by 2 UM-2 and working at 2.3–3.2 V, this clock movement delivers consistent performance across a temperature range of -10°C to 60°C. Its specified timekeeping accuracy of ±half a minute per month at 1.5 V DC and 25°C ensures your clock stays reliably on time without frequent adjustments, so you can enjoy both beauty and precision. Versatile and user-friendly, this crystal clock movement works equally well for hobbyist DIY projects, vintage clock restoration, and custom clock face builds. Its standard threaded shaft design and broad pendulum compatibility make it a preferred replacement part for anyone looking to bring new life to an old clock or create something entirely new.

Option: Taiwan Sun Brand