Hydrosphere

Imminent submersion. Desire for exploration and challenges infuse the senses and the mind.

reservoir-watch-greg-lecoeur-mission-antarctique-explo-600x600

Imminent submersion – Dive time: 45 minutes, depth: 25 meters. The pressure builds. Desire for exploration and challenge infuse the senses and the mind. Stay concentrated in the time to check the equipment: tanks, oxygen, pressure regulator, stabilizer… Clamped to the wrist, Hydrosphere, a watch resembling Scuba diving pressure gauges, the first survival instruments for divers. Having a unidirectional, rotating bezel with a double scale, helium valve and power indicator, RESERVOIR Hydrosphere asserts its uniqueness with a single hand on the dial. Upending the aesthetics of diving watches, it possesses the mainstays of a successful dive: security, functionality, confidence itself and its equipment.

reservoir-watch-greg-lecoeur-mission-antarctique-explo-600x600

#Exploring

The Hydrosphere collection

The Hydrosphere collection offers an original version of diving instruments with a single hand on the dial. Ingenious, the watches are equipped with an operating indicator at the base of the needle in the form of a disc rotating to the rhythm of the seconds. The unidirectional rotating ceramic bezel with a double scale to ensure the reading of the time at different diving depths. Each model is equipped with a helium valve to release helium bubbles trapped in the housing, thus preserving its functional integrity during decompression.

MARINE collections

Tiefenmesser

Hydrosphere

Fail or prevail,
but Make It Bold

Mission : Bring boldness back to life and make every minute count, so every hour counts.

passion for adventure

a radical way
to read time

Creation

Swiss made

STAY UP TO DATE WITH RESERVOIR.

Be the first to hear about RESERVOIR’s exclusive events and new product releases.

By signing up to the RESERVOIR newsletter you are agreeing to allow us to email you and process of your personal data as described in the privacy policy.

Watches

Accessories

Services

The brand

Stores

news

Delivery / Currency

Discover all the collections

CAR

Car

Aeronautic

Aeronautic

Marine

Marine

Partership

Partnership

Need help ?

Call us

Visit Us

FAQ

Email Us

Reservoir wechat

Watches

CAR

Car

Aeronautic

Aeronautic

Marine

Marine

Partership

Partnership

Explore

#RACING

#exploring

#striving

#iconicwatch

You may also like

Accessories

Longbridge-Royal-Blue_Bracelet-cuir-surpiqure-bleu_vue-de-cote.png

Straps

Watch winder

Car

GT TOUR-menu

GT Tour

Supercharged-menu

Supercharged

Longbridge-menu

Longbridge

Kanister-menu

Kanister

Battlefield-menu

Battlefield

Explore

#RACING

#exploring

#striving

You may also like

Aeronautic

Airfight-menu

Airfight

Explore

#RACING

#exploring

#striving

You may also like

Marine

Hydrosphere-menu

Hydrosphere

tiefenmesser-menu

Tiefenmesser

Explore

#RACING

#exploring

#striving

You may also like

Partnership

Explore

#RACING

#exploring

#striving

You may also like

GT Tour