Based on our 8” (204mm) black plastic surrounds has a 7.5” (190mm) Model 515
Which has an acrylic lens to protect the dial from tampering and dust.
Fitted with a special quartz movement and metal indicator hand.
The 168 hour rotation is synchronised exactly with the hours of a 7 day week.
Virtually silent, ticking only every 60 seconds.
Operated from a single Standard AA battery average life of 2+ years (Not Hi-Powered).
Supplied with Instructions and 12 month Guarantee