Ublast - Hydro - REF.UBHDR46BKOGN - Automatic - Sub 100 ATM - Men - 2026

Official Authorized Dealer

UBLAST is an Italian registered brand.
Watches are made with carefully selected quality materials and finished with extreme attention to detail. Each single piece undergoes rigorous controls, including functional, resistance, and precision tests. All watches are new, never worn, and are supplied with the original box, documents, tags, certificate of authenticity, and a two-year international warranty, stamped at the time of purchase.

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

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

CONDITIONS
New, never worn – two-year international warranty included

CONTENT
Complete 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 due to lighting reflections, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato, etc., links can be removed or adjusted with the necessary tools. If you are not able to do it yourself, please contact a professional.
All automatic watches at first use must be wound also by the crown; wrist movement alone is not sufficient to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not set the date via the crown when the time is between 21:00 and 03:00. It is recommended to set the date when the time is between 03:05 and 20:55. (Some models have a screw-down crown; to adjust settings, gently unscrew the crown counterclockwise. Do not forget to tighten the crown properly after making the desired adjustments.)

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

NATIONAL AND EUROPEAN SHIPPING
No additional tax to be paid within the European Union

EXTRA-EUROPEAN SHIPPING - WORLD
All import duties and taxes to your country outside the European Union are the sole responsibility of the buyer; we are not responsible for any additional costs

FEEDBACK
Your satisfaction is very important to us and helps us offer better service to our buyers. If by any chance we have made an error, please contact us before leaving negative or neutral feedback. Our goal is to ensure all buyers are happy with their purchase. Happy bidding