AIRCO MACH 1 size-20mm Not only does the Longitude

Not only does the Longitude house the brand’s first manufactured movement from its new ENG300 movement series but it also incorporates original brass from the historic Flamsteed Meridian Line at the Royal Observatory Greenwich

Satin and polished titanium case

which resists water to a depth of 500m or 1640ft

watch design and aviation history

Stainless steel bracelet

AIRCO MACH 1 size-20mm Not only does the LongitudeThe AIRCO models have been named after the Aircraft Manufacturing Company Limited, one of the first British military aircraft manufacturers. The watches are constructed using Bremonts technical three piece Trip Tick cases which are produced at the companys facilities in the UK, housing the smaller but beautifully finished chronometer rated BE 92AE movement. Stainless steel bracelet.