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






Over six years of professional experience in watches with extensive collector network.
€81 | ||
|---|---|---|
€5 |
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 136578 reviews
Rated Excellent on Trustpilot.
UBLAST Reverse Professional Diver, reference REF.UBREV44BZBB, 44 mm stainless steel case with IP bronze, automatic Japanese Seiko NH35 movement, rubber strap, 100 ATM water resistance, new with original box, papers and international 2‑year warranty.
Description from the seller
Official Authorized Dealer
UBLAST is an Italian registered trademark.
Watches are made with carefully selected quality materials and finished with extreme care for details; every single piece undergoes rigorous checks, including functional, shock, and precision tests. All watches are new, never worn, and are supplied with original box, papers, tag, certificate of authenticity, and 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: hours - minutes - seconds - date
Case: 43.6 x 16 mm - 316L stainless steel IP bronze - helium release valve
Dial: date window at 9 o'clock - luminescent markers and hands
Bezel: unidirectional 120-click, 12 o'clock luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - ~41 hours power reserve)
Glass: sapphire
Crown: 316L stainless steel IP bronze – screw-down at 9 o'clock
Case back: 316L stainless steel - screw-down
Strap: rubber length approximately 250 mm
Clasp: 316L stainless steel IP bronze - buckle/pin
Water resistance: 100 ATM - 1000 meters - 3250 ft
Gender: men's
Weight: approximately 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 available 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 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 tools; if you’re not able to do it yourself, please consult a professional. All automatic watches require winding at first use; relying on 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 with the crown when the time is between 21:00 and 03:00. It is advisable to set the date when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, carefully unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional charges within the European Union
EXTRA-EUROPEAN SHIPPING - WORLD
All import duties/taxes for your country outside the European Union are the buyer’s responsibility; we are not liable for any extra costs
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake by accident, 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 trademark.
Watches are made with carefully selected quality materials and finished with extreme care for details; every single piece undergoes rigorous checks, including functional, shock, and precision tests. All watches are new, never worn, and are supplied with original box, papers, tag, certificate of authenticity, and 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: hours - minutes - seconds - date
Case: 43.6 x 16 mm - 316L stainless steel IP bronze - helium release valve
Dial: date window at 9 o'clock - luminescent markers and hands
Bezel: unidirectional 120-click, 12 o'clock luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - ~41 hours power reserve)
Glass: sapphire
Crown: 316L stainless steel IP bronze – screw-down at 9 o'clock
Case back: 316L stainless steel - screw-down
Strap: rubber length approximately 250 mm
Clasp: 316L stainless steel IP bronze - buckle/pin
Water resistance: 100 ATM - 1000 meters - 3250 ft
Gender: men's
Weight: approximately 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 available 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 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 tools; if you’re not able to do it yourself, please consult a professional. All automatic watches require winding at first use; relying on 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 with the crown when the time is between 21:00 and 03:00. It is advisable to set the date when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, carefully unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional charges within the European Union
EXTRA-EUROPEAN SHIPPING - WORLD
All import duties/taxes for your country outside the European Union are the buyer’s responsibility; we are not liable for any extra costs
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake by accident, please contact us before leaving negative or neutral feedback; our goal is to ensure all buyers are satisfied with their purchase. Happy bidding
