World War II-era German Kriegsmarine (KM) service wristwatch Festa 720

This is an original vintage World War II-era German Kriegsmarine (KM) service wristwatch, specifically the Festa KM 720 model (also referred to as a Kriegsmarine-issue Festa 720). "KM" on the dial stands for Kriegsmarine, and "720" refers to the model/caliber designation. These watches were military-issued timepieces known for their durability, shockproofing, and legibility. Many examples (including this one) feature identical markings, case construction, and movement.

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