The design of the Supermarine has been built using Bremont‟s unique Trip-Tick three piece case construction which gives it a water resistance depth of 500m or 1660ft, but keeps the classic curved profile of the 42mm case design which is so distinctive to Bremont. An elegant crown protector has been built onto the side of the inner barrel, and following on from other Bremont models the watch case has been specially treated for strength using Bremont‟s B-EBE2000 technology. As with all Bremont watches the Supermarine is Swiss Made at the Bremont atelier in Biel-Bienne and houses a modified BE-36A automatic chronometer movement.
Extensive testing in the UK by Bremont on this and other new models at its test facility has led to the design and construction of an „Anti-Shock‟ movement mount to help protect the movement against large shocks. The movement is also housed inside an Anti-Magnetic faraday cage to protect the balance, balance spring and escapement from any effects of magnetisation.
