Ublast - Reverse Professional Diver 100 ATM - REF.UBREV44BZBB - Men - 2026






Over six years of professional experience in watches with extensive collector network.
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 127923 reviews
Rated Excellent on Trustpilot.
UBLAST Reverse Professional Diver, reference REF.UBREV44BZBB, 2026, with Japanese Seiko NH35 automatic movement, new and never worn, includes original box, papers and 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; each piece undergoes strict controls, including functional, shock resistance and precision tests. All watches are new, never worn, and are supplied 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 REVERSE Professional Diver"
Case with helium release valve – sapphire glass – 316L stainless steel IP bronze finish – Japanese Seiko NH35 automatic movement – rubber strap
Function: hour - minute - second - date
Case: 43.6x16mm - 316L stainless steel IP bronze - helium release valve
Dial: date at 9 o'clock - luminescent indices and hands
Bezel: unidirectional rotating 120 clicks - 12 o'clock luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: 316L stainless steel IP bronze – screw-down at 9 o'clock
Caseback: 316L stainless steel - screwed
Strap: rubber length: about 250mm
Clasp: 316L stainless steel IP bronze - buckle/pin
Water resistance: 100 ATM - 1000 meters - 3250 ft
Gender: men
Weight: about 150 g
CONDITIONS
New, never worn – includes two-year international warranty
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 on the actual watch; please note that color may vary slightly in shade 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/shorten with the proper tools. If you cannot do this yourself, please consult a professional.
All automatic watches must be wound initially by the crown as well; simply moving the wrist is not enough to maintain the required power reserve.
RULE FOR ALL DATARY WATCHES
To avoid possible damage to the mechanism, please do not set the date with the crown when the time on the watch 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, gently unscrew the crown counterclockwise. Remember to securely screw the crown back after you finish the settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional tax to be paid within the European Union
EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs to your country outside the European Union (duty 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 better service to our buyers. If we have made a mistake, please contact us before leaving negative or neutral feedback; our goal is to satisfy all our customers with their purchase. Happy bidding
Seller's Story
Translated by Google TranslateOfficial 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 undergoes strict controls, including functional, shock resistance and precision tests. All watches are new, never worn, and are supplied 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 REVERSE Professional Diver"
Case with helium release valve – sapphire glass – 316L stainless steel IP bronze finish – Japanese Seiko NH35 automatic movement – rubber strap
Function: hour - minute - second - date
Case: 43.6x16mm - 316L stainless steel IP bronze - helium release valve
Dial: date at 9 o'clock - luminescent indices and hands
Bezel: unidirectional rotating 120 clicks - 12 o'clock luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: 316L stainless steel IP bronze – screw-down at 9 o'clock
Caseback: 316L stainless steel - screwed
Strap: rubber length: about 250mm
Clasp: 316L stainless steel IP bronze - buckle/pin
Water resistance: 100 ATM - 1000 meters - 3250 ft
Gender: men
Weight: about 150 g
CONDITIONS
New, never worn – includes two-year international warranty
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 on the actual watch; please note that color may vary slightly in shade 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/shorten with the proper tools. If you cannot do this yourself, please consult a professional.
All automatic watches must be wound initially by the crown as well; simply moving the wrist is not enough to maintain the required power reserve.
RULE FOR ALL DATARY WATCHES
To avoid possible damage to the mechanism, please do not set the date with the crown when the time on the watch 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, gently unscrew the crown counterclockwise. Remember to securely screw the crown back after you finish the settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional tax to be paid within the European Union
EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs to your country outside the European Union (duty 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 better service to our buyers. If we have made a mistake, please contact us before leaving negative or neutral feedback; our goal is to satisfy all our customers with their purchase. Happy bidding
