Hydrosphere Blue hole
RETROGRADE MINUTEJUMPING HOURPOWER RESERVE
IMMINENT SUBMERSION. DESIRE FOR EXPLORATION AND CHALLENGES INFUSE THE SENSES AND THE MIND…
Inspired by the pressure gauges of the first divers, Hydrosphere changes diving watch conventions with a single needle on the dial for a radical reading of the time.
Additional rubber strap included.
– 45mm, 316L Stainless Steel Case with satin finish
– Blue dial, Super-LumiNova white index, magnifier on the jumping-hour window
– Self-winding mechanical movement, 37 hours power reserve
– Complications: Retrograde minutes, jumping Hour, Power Reserve
– Patented proprietary 124-pieces module on ETA 2824-2 caliber
– Anti-reflective sapphire crystal
– Unidirectional, ceramic rotating bezel with double scale for reading the time at different diving depths before and after the retrograde minute hand’s return
– Helium Valve
– Screwed back, screw-down crown, watertight up to 250m
– 316L stainless steel strap screwed onto the body, brushed finishing with a bladed folding clasp and an extension system
– Additional rubber strap included
RESERVOIR guarantees the proper functioning of this watch for a two-year period, starting from the purchase date written on the warranty card, completed and signed by an authorized retailer. Registering your watch on this website will allow you to benefit from an additional international year of warranty for a total of three-years.
For all watches purchased on-line, the delivery cost is free of charge. Additionnal delivery cost may occur for purchasing accessories only.
Reservoir is committed in providing its customer with high standards products. Should you not be entirely satisfied by the product you have purchased, RESERVOIR provides you with the option to exchange or return the item by sending it back to us within 30 days from the moment the product is received.
The payment by Visa and MasterCard credit cards are accepted. Once an order is placed, a payment authorization is automatically carried out, as a mean to confirm the validity of the card and the availability of funds. Please note all transactions processed on our website are completely secure. Depending on your bank, your payment may require a 3D Secure verification.
You can clean the case of your watch as much as you want with a microfiber cloth. After swimming in seawater, it is recommended to rinse the case with clear water. The leather straps require a close care in order to preserve their beauty and suppleness. To know more
The precision mechanism of RESERVOIR watches is particularly sophisticated due to the fine watchmaking complications. It is therefore highly recommended to refer to a certified RESERVOIR service center every 3 years for a regular maintenance and every 5 to 7 years for a complete revision of your watch.
IMMINENT SUBMERSION. DESIRE FOR EXPLORATION AND CHALLENGES INFUSE THE SENSES AND THE MIND…
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’s Hydrosphere asserts its uniqueness with a single needle on the dial. Upending the aesthetics of diving watches, it possesses the mainstays of a successful dive: security, functionality, confidence itself and its equipment.
Bezel
Ceramic unidirectional rotating bezel with two scales for reading dive-decompression levels before and after the return of the retrograde hand.
– Use up to 45 minutes: Decompression level reading zone when the retrograde-minute hand is between 0 and 45.
– Use after 45 minutes: Decompression level reading zone when the retrograde hand turns to initial position.
It can be read in continuity with the first zone.
HOW TO MEASURE THE DECOMPRESSION LEVEL OF 15 MINUTES
Before the hand
indicates 45 minutes
After the hand
indicates 45 minutes
Before the jump of the minute
After the jump of the minute
The RESERVOIR collection is a testament to the unique body of watchmaking knowledge that abides by the most stringent professional standards.
Qualified watchmakers design, assemble and check the meticulously calibrated settings of RESERVOIR watches in La Chaux-de-Fonds, Switzerland. The fact that the checks are so thorough, and that such attention is devoted to every minor detail, means that RESERVOIR is truly proud to display the SWISS MADE label: an emblem of high quality watchmaking achieved through a patented proprietary module comprising 124 components.
The movement
In order to fine-tune the precision mechanism so that the three complications on the timepieces can be displayed, RESERVOIR has joined forces with one of the best-known Swiss watchmakers, specialized in designing high complication movements.
A 124-components proprietary watchmaking module has, to this end, been specially drawn up and patented. The module is powered by an ETA 2824-2 movement, widely acclaimed for its reliability and precision, oscillating at 28,800 alt./h.
All RESERVOIR watches feature a retrograde minute hand, a jumping hour and a 37-hours power reserve.