Hengrong specializing in the production of clock accessories, quartz clock inserts, with 18 years of quartz clock inserts production technology and experience, For all walks of life crafts, gifts,
decorations industry to supply clock accessories, quartz movements, quartz clock inserts, metal watche inserts and clocks Needle and other watch products, our products are workmanship, quality assurance,
access to many manufacturers for long-term cooperation and business dealings.
Crafts quartz clock insert with HR1688 one second-class movement, the service life is 6 to 8 years, the movement of the crystal frequency: 32.768KHz, the average daily difference: ± 1 seconds / day at 1.5v, 23 ℃.
Clock size: frame 80mm,
diameter with rubber ring（Mounting depth）75mm,
Voltage: 1.3v ~ 1.7V
Battery Type: AA * 1 (No. 5)
Battery life: 1 year
Color: gold / silver can be done
Average current consumption: 120uA at 1.5v (20% power saving)