BATTLEFIELD D-DAY FIRST GEN CALIBER
Powerfully evocative, the Battlefield collection parachutes into the heart of the most spectacular landing, code-named Operation Overlord, taking place in Omaha Beach on June 6, 1944.
It celebrates the iconic off-road vehicle of the Second World War, a symbol of tenacity, durability and ingenuity: this “Land Force” was seen as a vital mechanical engineering to win the war.
On the front line, the WW2 watch D-DAY model sporting a sandblasted khaki dial marked with the white star, the national emblem of the US Army, in a gunmetal steel case. At its heart beat three horological complications to the rhythm of the battles to face and overcome and reach victory.
Powered by RESERVOIR’s first generation calibre: a self-winding mechanical movement combining an exclusive patented 124-piece module on an ETA-2824, to bring to life the retrograde minute, jumping hour and a 37-hour power reserve.
Delivered in a green army metallic box, as the one used for ammunition, with an additional NATO strap.
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uncharted territory with a remarkable 1Hz frequency
Bring boldness back to life
RESERVOIR’s manifesto centres on bringing boldness back to the experience of time. Rather than something passive, time is treated as a moment of intensity, where focus sharpens and every second matters. The brand’s philosophy encourages living fully in the present, driven by energy, risk, and determination.
This mindset is reflected in the design of its watches. Inspired by precision instruments from automotive, aeronautical, and marine worlds, RESERVOIR timepieces adopt the visual language of gauges and counters. Their signature display replaces traditional hands with a retrograde minute, jumping hour, and power reserve, creating a functional, high-impact design that makes time feel dynamic and purposeful.
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RESERVOIR
Time, Driven by Intensity
Inspired by precision instruments, RESERVOIR transforms time into a dynamic experience through bold design and unconventional mechanics