Ublast - Hydro - REF.UBHDR46BKGN - Automatic - Sub 100 ATM - Men - 2026

Official Authorized Dealer

UBLAST is an Italian registered brand.
The watches are made with carefully selected quality materials and finished with extreme attention to detail; each single piece undergoes rigorous checks, including functional, shock, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, authenticity certificate, and a two-year international warranty stamped at the time of purchase.

We offer the model "UBLAST HYDRO Professional Diver"
Helium release valve case - sapphire glass - 316L stainless steel - Japanese automatic Seiko NH35 - rubber strap

Function: hours - minutes - seconds
Case: 46x16mm - 316L stainless steel - helium release valve
Dial: luminescent indices and hands
Bezel: steel and aluminum - unidirectional 120-click
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: 316L stainless steel – screwed in at 4 o'clock
Case back: 316L stainless steel - screwed
Strap: rubber – length about 250mm
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: about 170 g

CONDITIONS
Brand new - never worn – international 2-year warranty included

CONTENT
Full set (The watch box may differ from the photos depending on stock available at the time of shipment, but we guarantee the original brand box)

INFO
The photos were taken on the actual watch; please note that color may vary slightly in shade due to reflections of light, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato, etc., it is possible to remove links, punch/shorten with a link pin remover, but only with the necessary tools. If you are not able to do it yourself, kindly contact a professional.
All automatic watches must be wound at first use, also via the crown; just moving the wrist is not sufficient to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the watch mechanism, please do not set the date with the crown when the time is between 21:00 and 03:00. It is recommended to set the date with the crown when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, gently unscrew the crown counterclockwise. Don't forget to close the crown securely after modifying the desired settings.)

LOGISTICS/WAREHOUSE
All orders shipped originate from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional fees to pay within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs to your country outside the European Union (duties and customs) are solely the buyer’s responsibility; we are not liable for any additional costs

FEEDBACK
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