Production Models
Production Clocks and Watches for Sale
These designs can be easily retrofitted into many of the existing watch cases being manufactured today. All that is required is: the customized DUAL TIME SCALES, the WORLD TIME MAP, and a 12/24 hour quartz movement.
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These clocks provide conventional time with the 12 hour outer time scale and continuous world time at a glance with the 24 hour inner time scale.
14″ Antique Brass World Time Clock
