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

08
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hours
07
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35
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€ 1
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Alfonso Minondo
Expert
Selected by Alfonso Minondo

Over six years of professional experience in watches with extensive collector network.

Retail Estimate  € 1,200 - € 1,400
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Reference REF.UBHDR46BKGN, automatic movement, period 2020+, 46 mm stainless steel case with rubber strap, 100 ATM water resistance, new and never worn, with original box, papers and international warranty.

AI-assisted summary

Description from the seller

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 piece is subjected to rigorous controls, including functional, resistance, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, 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 - Seiko NH35 Japanese 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 rotation
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 – approximately 250mm long
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: about 170 g

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

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

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

IMPORTANT NOTE FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., it is possible to remove links, pierce/shorten with the appropriate tools. If you are not able to do it yourself, please consult a professional.
All automatic watches must be wound at first use; relying on 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 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, gently unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting the desired settings.

LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPPING
No additional tax within the European Union

INTERNATIONAL (OUTSIDE EUROPE) SHIPPING
All extra 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
Your feedback is very important to us and helps us offer a better service to our buyers. If 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.

Seller's Story

Translated by Google Translate

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 piece is subjected to rigorous controls, including functional, resistance, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, 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 - Seiko NH35 Japanese 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 rotation
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 – approximately 250mm long
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: about 170 g

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

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

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

IMPORTANT NOTE FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., it is possible to remove links, pierce/shorten with the appropriate tools. If you are not able to do it yourself, please consult a professional.
All automatic watches must be wound at first use; relying on 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 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, gently unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting the desired settings.

LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPPING
No additional tax within the European Union

INTERNATIONAL (OUTSIDE EUROPE) SHIPPING
All extra 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
Your feedback is very important to us and helps us offer a better service to our buyers. If 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.

Seller's Story

Translated by Google Translate

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