Ublast - Diver 20 ATM - UB2D4012BKB - Men - 2026

03
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21
hours
09
minutes
40
seconds
Starting bid
€ 1
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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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Diver 20 ATM automatic watch, stainless steel 40 mm case, long bracelet over 200 mm, reference UB2D4012BKB, year 2026, new and unworn with original box, papers and international two-year 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 care for details; each single piece undergoes rigorous controls, including functional, durability, and precision tests. All watches are new, never worn, and are provided with the 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 automatic Seiko NH35

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 clicks – 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
Bracelet: 316L stainless steel - (about 220 mm including case) - black PVD
Clasp: 316L stainless steel - deployant with safety buckle
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 140 g

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

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 are taken on the actual watch; please note that color may have slight tonal variations due to reflections, shadows, or direct light during photography.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., links can be removed, and the band shortened with the appropriate tools. If you are not able to do it yourself, please consult a professional.
All automatic watches require winding by the crown on first use; wrist movement alone is not enough to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid potential damage to the movement, please do not set the date using 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; settings require gently unscrewing the crown counterclockwise. Don’t forget to secure the crown properly after adjusting desired settings.)

LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All extra import costs to your country outside the European Union (duties and customs) are exclusively the buyer’s responsibility; we are not liable for any additional charges

FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake 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.
The watches are made with carefully selected quality materials and finished with extreme care for details; each single piece undergoes rigorous controls, including functional, durability, and precision tests. All watches are new, never worn, and are provided with the 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 automatic Seiko NH35

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 clicks – 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
Bracelet: 316L stainless steel - (about 220 mm including case) - black PVD
Clasp: 316L stainless steel - deployant with safety buckle
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 140 g

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

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 are taken on the actual watch; please note that color may have slight tonal variations due to reflections, shadows, or direct light during photography.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., links can be removed, and the band shortened with the appropriate tools. If you are not able to do it yourself, please consult a professional.
All automatic watches require winding by the crown on first use; wrist movement alone is not enough to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid potential damage to the movement, please do not set the date using 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; settings require gently unscrewing the crown counterclockwise. Don’t forget to secure the crown properly after adjusting desired settings.)

LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All extra import costs to your country outside the European Union (duties and customs) are exclusively the buyer’s responsibility; we are not liable for any additional charges

FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake 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
9240
Objects sold
100%
protop

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