Ublast - Hydro - REF.UBHDR46BK - Automatic - Sub 100 ATM - Men - 2026






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UBLAST HYDRO Professional Diver, reference REF.UBHDR46BK, is a 46 mm stainless steel automatic diver watch for men with a Japanese Seiko NH35 movement, rubber strap, 100 ATM water resistance, new in box with original papers and a 2-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 meticulous attention to detail; every single piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and come 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: 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 – screwed
Strap: rubber – approx. 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 available in warehouse at the time of shipment, but we guarantee the original brand box)
INFO
The photos are taken on the actual watch; please note that color may show minor tonal variations due to reflections of light, 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, punch/adjust with the right tools; if you are not able to do it yourself, please seek a professional.
All automatic watches must be wound initially from the crown as merely wrist movement is not sufficient to maintain the required power reserve.
RULE FOR ALL DATER WATCHES
To avoid potential 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 advisable 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 settings you must gently unscrew the crown counterclockwise. Remember to screw the crown back in securely after adjusting the desired settings.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional charges within the European Union
SHIPMENTS OUTSIDE EUROPE - WORLD
All additional import costs to your country outside the European Union (duties and taxes) are solely the buyer’s responsibility; we are not liable for any extra charges
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake, please contact us before leaving negative or neutral feedback; our goal is to ensure all buyers are 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 meticulous attention to detail; every single piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and come 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: 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 – screwed
Strap: rubber – approx. 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 available in warehouse at the time of shipment, but we guarantee the original brand box)
INFO
The photos are taken on the actual watch; please note that color may show minor tonal variations due to reflections of light, 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, punch/adjust with the right tools; if you are not able to do it yourself, please seek a professional.
All automatic watches must be wound initially from the crown as merely wrist movement is not sufficient to maintain the required power reserve.
RULE FOR ALL DATER WATCHES
To avoid potential 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 advisable 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 settings you must gently unscrew the crown counterclockwise. Remember to screw the crown back in securely after adjusting the desired settings.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional charges within the European Union
SHIPMENTS OUTSIDE EUROPE - WORLD
All additional import costs to your country outside the European Union (duties and taxes) are solely the buyer’s responsibility; we are not liable for any extra charges
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake, please contact us before leaving negative or neutral feedback; our goal is to ensure all buyers are satisfied with their purchase. Happy bidding.
