Ublast - Diver 20 ATM - UB2D4012BKB - Men - 2026

06
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17
hours
33
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Starting bid
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Alfonso Minondo
Expert
Selected by Alfonso Minondo

Over six years of professional experience in watches with extensive collector network.

Retail Estimate  € 600 - € 700
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UBLAST Diver 20 ATM, stainless steel 40 mm automatic dive watch for men, reference UB2D4012BKB, period 2020+, new with original box, papers and international 2-year warranty.

AI-assisted summary

Description from the seller

Official Authorized Dealer

UBLAST is an Italian registered brand.
Watches are made with carefully selected quality materials and finished with extreme attention to detail; each individual piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and are supplied with original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.

We offer the model " UBLAST DIVER 20 ATM "
Case: 316L stainless steel - mineral glass - Japanese Seiko NH35 automatic movement

Function: hours - minutes - seconds – date
Case: 40x12mm – 316L stainless steel - black PVD
Dial: date window at 3 o'clock – luminous indices and hands
Bezel: unidirectional rotating 120-click – luminous insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screw-down at 3 o'clock
Case back: 316L stainless steel - screw-down
Strap: 316L stainless steel - (about 220 mm including case) - black PVD
Clasp: 316L stainless steel - deployant with safety buckle
Water resistance: 20 ATM - 200 meters
Gender: men's
Weight: about 140 g

CONDITIONS
Brand new – never worn – includes two-year international warranty

INCLUDED
Full set (The watch box may differ from the photos depending on stock available at the moment of shipment, but we guarantee the original brand box)

INFO
The photos are taken on the actual watch; please note that color may vary slightly in shade due to reflections of light, shadows, or direct light on the watch during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, pierce/shorten with the proper tools. If you cannot do it yourself, please consult a professional. All automatic watches should be wound initially by hand using the crown, as wrist movement alone is not enough to maintain the required power reserve.

RULE FOR ALL WATCHES WITH A DATE
To avoid possible damage to the movement, please do not set the date by 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. Remember to securely screw the crown back after adjusting.)

LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPPING
No additional taxes within the European Union

SHIPPING OUTSIDE EUROPE - 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 we have made an error by any chance, please contact us before leaving negative or neutral feedback; our goal is to leave all our buyers satisfied with their purchase. Happy bidding

Seller's Story

Translated by Google Translate

Official Authorized Dealer

UBLAST is an Italian registered brand.
Watches are made with carefully selected quality materials and finished with extreme attention to detail; each individual piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and are supplied with original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.

We offer the model " UBLAST DIVER 20 ATM "
Case: 316L stainless steel - mineral glass - Japanese Seiko NH35 automatic movement

Function: hours - minutes - seconds – date
Case: 40x12mm – 316L stainless steel - black PVD
Dial: date window at 3 o'clock – luminous indices and hands
Bezel: unidirectional rotating 120-click – luminous insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screw-down at 3 o'clock
Case back: 316L stainless steel - screw-down
Strap: 316L stainless steel - (about 220 mm including case) - black PVD
Clasp: 316L stainless steel - deployant with safety buckle
Water resistance: 20 ATM - 200 meters
Gender: men's
Weight: about 140 g

CONDITIONS
Brand new – never worn – includes two-year international warranty

INCLUDED
Full set (The watch box may differ from the photos depending on stock available at the moment of shipment, but we guarantee the original brand box)

INFO
The photos are taken on the actual watch; please note that color may vary slightly in shade due to reflections of light, shadows, or direct light on the watch during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, pierce/shorten with the proper tools. If you cannot do it yourself, please consult a professional. All automatic watches should be wound initially by hand using the crown, as wrist movement alone is not enough to maintain the required power reserve.

RULE FOR ALL WATCHES WITH A DATE
To avoid possible damage to the movement, please do not set the date by 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. Remember to securely screw the crown back after adjusting.)

LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPPING
No additional taxes within the European Union

SHIPPING OUTSIDE EUROPE - 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 we have made an error by any chance, please contact us before leaving negative or neutral feedback; our goal is to leave all our buyers satisfied with their purchase. Happy bidding

Seller's Story

Translated by Google Translate

Details

Brand
Ublast
Gender
Men
Model
Diver 20 ATM
Band material
Steel
Reference number
UB2D4012BKB
Band length
Long (over 200 mm)
Shipped insured
Yes
Repainted dial
No
Period
2020+
Movement
Automatic
Case material
Stainless steel
Original box included
Yes
Original papers included
Yes
Case diameter
40 mm
Original warranty included
Yes
Condition
Unworn - no signs of wear
Year
2026
ItalyVerified
9441
Objects sold
100%
protop

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