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






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Reference REF.UBHDR46BU, a 46 mm stainless steel automatic men’s watch with a rubber strap, new with an original box, papers and international warranty.
Description from the seller
Official Authorized Dealer
UBLAST is an Italian registered brand.
The watches are made with selected quality materials and finished with extreme care for the details; every single piece undergoes rigorous checks, including functional, resistance and precision tests. All watches are new, unworn, and come with the original box, documents, tags, authenticity certificate 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 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-clicks
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41-hour power reserve)
Crystal: sapphire
Crown: 316L stainless steel – screwed at 4 o'clock
Caseback: 316L stainless steel - screwed
Strap: rubber – approximately 250mm length
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: about 170g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Full set (The watch box may differ from the photos depending on stock availability at the time of shipment, but we guarantee the original brand box)
INFO
The photos were taken of the actual watch; please note that color may vary slightly due to light reflections, 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, adjust/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 on the crown at first use; wrist movement alone is not sufficient to maintain the necessary power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid potential 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 settings, gently unscrew the crown counterclockwise. Don’t forget to securely screw the crown back after adjusting.)
LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional taxes to be paid within the European Union
EXTRA-EUROPEAN SHIPPING - WORLD
All extra import costs to your country outside the European Union (duties and customs) are solely the buyer’s responsibility; we are not responsible for any additional charges
FEEDBACK
Your feedback is very important to us and helps us offer a better service to our buyers. If we have made an error by chance, please contact us before leaving negative or neutral feedback. Our goal is to leave all buyers satisfied with their purchase. Have a good auction.
Seller's Story
Official Authorized Dealer
UBLAST is an Italian registered brand.
The watches are made with selected quality materials and finished with extreme care for the details; every single piece undergoes rigorous checks, including functional, resistance and precision tests. All watches are new, unworn, and come with the original box, documents, tags, authenticity certificate 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 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-clicks
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41-hour power reserve)
Crystal: sapphire
Crown: 316L stainless steel – screwed at 4 o'clock
Caseback: 316L stainless steel - screwed
Strap: rubber – approximately 250mm length
Clasp: 316L stainless steel - buckle/pin
Water resistance: 100 ATM - 1000 meters
Gender: men
Weight: about 170g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Full set (The watch box may differ from the photos depending on stock availability at the time of shipment, but we guarantee the original brand box)
INFO
The photos were taken of the actual watch; please note that color may vary slightly due to light reflections, 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, adjust/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 on the crown at first use; wrist movement alone is not sufficient to maintain the necessary power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid potential 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 settings, gently unscrew the crown counterclockwise. Don’t forget to securely screw the crown back after adjusting.)
LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional taxes to be paid within the European Union
EXTRA-EUROPEAN SHIPPING - WORLD
All extra import costs to your country outside the European Union (duties and customs) are solely the buyer’s responsibility; we are not responsible for any additional charges
FEEDBACK
Your feedback is very important to us and helps us offer a better service to our buyers. If we have made an error by chance, please contact us before leaving negative or neutral feedback. Our goal is to leave all buyers satisfied with their purchase. Have a good auction.
