Ublast - Hydro - REF.UBHDR46BU - Automatic - Sub 100 ATM - Men - 2026






Over six years of professional experience in watches with extensive collector network.
€240 | ||
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€200 |
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UBLAST HYDRO Professional Diver, reference REF.UBHDR46BU, stainless steel 46 mm case, automatic Seiko NH35 movement, rubber strap, water resistant to 100 ATM (1000 m), new and never worn, with original box, papers and a two-year international warranty.
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; every single piece undergoes rigorous checks, which include functional, shock-resistance, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity, and a 2-year international warranty, stamped at the time of purchase.
We propose the model "UBLAST HYDRO Professional Diver"
Case with helium release valve - sapphire glass - 316L stainless steel - Japanese Seiko NH35 automatic movement - rubber strap
Function: hours - minutes - seconds
Case: 46x16mm - 316L stainless steel - helium escape valve
Dial: luminous 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 – approx. 250mm length
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: approx. 170 g
CONDITIONS
New, never worn – 2-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 shipment, but we guarantee the original box of the brand)
INFO
The photos were taken on the actual watch; please note that colors may vary slightly due to lighting reflections, shadows, or direct light during the shooting phase.
IMPORTANT NOTE FOR FIRST USE
For all watches with metal bracelets and leather, rubber, Nato, etc., links can be removed or shortened with the necessary tools. If you are unable to do it yourself, kindly consult a professional.
All automatic watches require winding at first use; wrist movement alone is not enough 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 using 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; for adjustments, gently unscrew the crown counterclockwise. Remember to securely screw the crown back in after making the desired adjustments.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No extra tax to pay within the European Union
REST OF WORLD SHIPMENT
All import costs to your country outside the European Union (duties and customs) are the sole responsibility of the buyer; we are not responsible for any additional charges
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake by any chance, 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
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, which include functional, shock-resistance, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity, and a 2-year international warranty, stamped at the time of purchase.
We propose the model "UBLAST HYDRO Professional Diver"
Case with helium release valve - sapphire glass - 316L stainless steel - Japanese Seiko NH35 automatic movement - rubber strap
Function: hours - minutes - seconds
Case: 46x16mm - 316L stainless steel - helium escape valve
Dial: luminous 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 – approx. 250mm length
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: approx. 170 g
CONDITIONS
New, never worn – 2-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 shipment, but we guarantee the original box of the brand)
INFO
The photos were taken on the actual watch; please note that colors may vary slightly due to lighting reflections, shadows, or direct light during the shooting phase.
IMPORTANT NOTE FOR FIRST USE
For all watches with metal bracelets and leather, rubber, Nato, etc., links can be removed or shortened with the necessary tools. If you are unable to do it yourself, kindly consult a professional.
All automatic watches require winding at first use; wrist movement alone is not enough 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 using 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; for adjustments, gently unscrew the crown counterclockwise. Remember to securely screw the crown back in after making the desired adjustments.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No extra tax to pay within the European Union
REST OF WORLD SHIPMENT
All import costs to your country outside the European Union (duties and customs) are the sole responsibility of the buyer; we are not responsible for any additional charges
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake by any chance, please contact us before leaving negative or neutral feedback. Our goal is to leave all our buyers satisfied with their purchase. Happy Bidding
