The Longines Admiral Chronograph GMT has a stainless steel case of 42mm, fitted with an engraved stainless steel tachymeter bezel. This watch is powered by caliber L686, which is Longines’ version of the ETA / Valjoux 7754.


The Longines Admiral Chronograph GMT has a stainless steel case of 42mm, fitted with an engraved stainless steel tachymeter bezel. This watch is powered by caliber L686, which is Longines’ version of the ETA / Valjoux 7754.
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