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

03
days
22
hours
56
minutes
48
seconds
Starting bid
€ 1
Reserve price not met
Juan Carlos Borrella Martin
Expert
Selected by Juan Carlos Borrella Martin

Over 25 years’ experience specialising in premium and modern watches internationally.

Retail Estimate  € 1,500 - € 1,700
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Reverse Professional Diver 100 ATM, reference REF.UBREV44BZBB (2026), with Japanese automatic Seiko NH35 movement, 44 mm stainless steel case finished in IP bronze, rubber strap, sapphire crystal, 1000 m water resistance, new with original box, papers and international warranty.

AI-assisted summary

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, including functional, shock-resistance, and precision tests. All watches are new, never worn, and come with original box, documents, tags, certificate of authenticity, and a two-year international warranty, stamped at the time of purchase.

We propose 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: 43.6x16mm - 316L stainless steel IP bronze - helium release valve
Dial: date window at 9 o’clock - luminescent indices and hands
Bezel: unidirectional 120-click rotating bezel - luminescent insert at 12 o’clock
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 - screwed
Strap: rubber length about 250mm
Clasp: 316L stainless steel IP bronze - buckle/pusher
Water resistance: 100 ATM - 1000 meters - 3250 ft
Gender: men
Weight: about 150g

CONDITIONS
New, never worn – two-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 color may vary slightly due to lighting reflections, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, fabric, etc., links can be removed, the strap shortened using the proper tools. If you are not able to do it yourself, please seek a professional.
All automatic watches must be wound at first use; the power reserve cannot be maintained by wrist movement alone.

RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not adjust the date crown when the time is between 21:00 and 03:00. It is recommended 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. Do not forget to securely close the crown after modifying the desired settings.)

LOGISTICS/WAREHOUSE
All orders are shipped 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 extra import costs to your country outside the European Union (duties 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 by any chance we have made an error, please contact us before leaving negative or neutral feedback. Our goal is to ensure all our buyers are satisfied with their purchase. Happy bidding.

Seller's Story

Translated by Google Translate

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, including functional, shock-resistance, and precision tests. All watches are new, never worn, and come with original box, documents, tags, certificate of authenticity, and a two-year international warranty, stamped at the time of purchase.

We propose 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: 43.6x16mm - 316L stainless steel IP bronze - helium release valve
Dial: date window at 9 o’clock - luminescent indices and hands
Bezel: unidirectional 120-click rotating bezel - luminescent insert at 12 o’clock
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 - screwed
Strap: rubber length about 250mm
Clasp: 316L stainless steel IP bronze - buckle/pusher
Water resistance: 100 ATM - 1000 meters - 3250 ft
Gender: men
Weight: about 150g

CONDITIONS
New, never worn – two-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 color may vary slightly due to lighting reflections, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, fabric, etc., links can be removed, the strap shortened using the proper tools. If you are not able to do it yourself, please seek a professional.
All automatic watches must be wound at first use; the power reserve cannot be maintained by wrist movement alone.

RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not adjust the date crown when the time is between 21:00 and 03:00. It is recommended 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. Do not forget to securely close the crown after modifying the desired settings.)

LOGISTICS/WAREHOUSE
All orders are shipped 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 extra import costs to your country outside the European Union (duties 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 by any chance we have made an error, please contact us before leaving negative or neutral feedback. Our goal is to ensure all our buyers are satisfied with their purchase. Happy bidding.

Seller's Story

Translated by Google Translate

Details

Brand
Ublast
Gender
Men
Model
Reverse Professional Diver 100 ATM
Band material
Rubber
Reference Number
REF.UBREV44BZBB
Band length
Long (over 200 mm)
Shipped Insured
Yes
Repainted dial
No
Period
2020+
Movement
Automatic
Case material
IP Bronze, Stainless steel
Original box included
Yes
Original papers included
Yes
Case diameter
44 mm
Original warranty included
Yes
Condition
Unworn - no signs of wear
Year
2026
ItalyVerified
9200
Objects sold
100%
protop

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