Sonar-Like Timepieces : Radar Watch

Radar Watch - The Radar Watch from Alexey Bykov is a timepiece fit for a submarine commander. This watch uses a mock radar to tell time and detect enemy ships an

Garmin quatix 3

The Tokyoflash Radar Watch lets you 'detect' the time! - Yanko Design

BR 03-92 RED RADAR CERAMIC

Diesel DZ1243: Aircraft style with sonar seconds.

Ground Penetrating Radar (Radar, Sonar and Navigation): Daniels

WT Author Launches Ten 1980s Military-Inspired Watches In FINAL

futurewatches

Invicta Men's 58mm Coalition Forces Radar Quartz Chronograph Watch

Multistatic Passive Radar Target Detection: A detection theory

Bell & Ross's Stealthy Pilot's Watch Packs Radar-Inspired Looks

Can the Navy detect submarines with radar? - Quora

A Look at the Seiko 5 Sports Kosuke Kawamura Limited Edition

Invicta Men's 58mm Coalition Forces Radar Quartz Chronograph

Boat International 2019 - The Under-the-radar Watch Brands to Know

Special Force Watch Concept