London Clock Brass

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These instruments have brass cases with super durable, tarnish-free coating (see explanation below). Case diameter 7", depth 1.5". Quartz clock movements use one AA battery.

Tarnish Resistant

Tarnish-free instruments have been coated with a newly developed protective coating using advanced surface treatment technology. Far superior to lacquers and varnishes, it can withstand more than 720 hours (the longest test period for this process) under NSS (Neutral Sea Salt) laboratory testing. NSS testing is a certificated and standardised test method used to check corrosion resistance of coatings on metals such as brass, zinc and steel. This means your instruments will stay looking good for longer even when exposed to the harsh marine environment for extended periods.