Twemco Classic wall clock.  This clock was the standard clock in many banks throughout the 80s and 90s. 

Still made today to the same Twemco commercial quality for use at work or home.

The BQ17 is a fully automatic calendar clock adjusting for end of month AND leap year.

Dimensions: Weight: 2.5Kg

Height of number plates: 58mm;

Height of digits: 40mm

Readability: Over 23 meters

Power supply: 2x 1.5V alkaline battery Size D (LR14) Supplied with clock in New Zealand, NOT for other countries.

Operation: 2 years

Accuracy: 0.6 sec/month between 20°C to 25°C

Operating temperature: -10°C to +50°C

Perpetual Calendar : Automatic re-setting, even for leap years.

This clock is also available for 230v x 50Hz supply in the "R Series" and has power reserve for approximately 10 days, if power is cut.

230v and slave options available on request