Ublast - Hydro - REF.UBHDR46BKOGN - 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; every single piece undergoes rigorous checks, including functional, resistance, and precision tests. All watches are new, never worn, and are supplied with original box, documents, tags, certificate of authenticity, and a 2-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 Seiko NH35 automatic - 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 rotating
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: 316L stainless steel – screw-down at 4 o'clock
Case back: 316L stainless steel - screw-down
Strap: rubber – approx. 250mm in length
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: approx. 170g

CONDITIONS
New, never worn – 2-year international warranty included

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

INFO
The photos are 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 straps, etc., it is possible to remove links, pierce/shorten with DIY tools, but only with the necessary tools. If you are not able to do it yourself, please consult a professional.
All automatic watches must be wound by the crown at first use as wrist movement alone is not sufficient to maintain the required power reserve.

RULE FOR ALL DATEWHEEL WATCHES
To avoid possible damage to the 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 adjustments you need to gently unscrew the crown counterclockwise. Remember to re-lock the crown properly after making the desired settings.)

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

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

WORLDWIDE SHIPMENT OUTSIDE EUROPE
All extra costs of import to your country outside the European Union (duties and customs) are solely the purchaser’s responsibility; we are not responsible for any additional costs

FEEDBACK
It is very important to us and helps us offer better service to our buyers. If by any chance we have made a mistake, please contact us before leaving negative or neutral feedback. Our goal is to leave all our buyers satisfied with their purchase. Happy bidding