Ublast - Automatic Diver GMT - 20 ATM - UBDGMJ40BGN - Men - 2026

01
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08
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51
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Current bid
€ 4
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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  € 800 - € 900
10 other people are watching this object
ESBidder 8311
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€3
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Model Automatic Diver GMT - 20 ATM, reference UBDGMJ40BGN, year 2026, period 2020+, movement automatic, case 40 mm stainless steel, band stainless steel Jubilee longer than 200 mm, new and never worn, includes 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 checks, including functional, shock resistance, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity, and a 2-year international warranty, stamped at the time of purchase.

We offer the model "UBLAST DIVER GMT / Dual Time"
Stainless steel case 316L – bi-directional bezel 120 clicks – GMT automatic Seiko NH34 movement - mineral glass

Function: hours - minutes - seconds – date - GMT
Case: 40x14 mm stainless steel 316L
Dial: date at 3 o'clock - luminescent hour markers and hands
Bezel: bi-directional, stainless steel, 120 clicks
Movement: Japanese automatic GMT Seiko NH34 - hour oscillator 21,600 vibrations/hour - power reserve about 41 hours – 24 jewels
Crystal: mineral with cyclops
Crown: stainless steel 316L – screwed at 3 o'clock
Case back: stainless steel 316L - screwed
bracelet: stainless steel 316L – Jubilee - (about 250 mm including case)
Clasp: stainless steel 316L - deployant
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 150 g

CONDITIONS
New, never worn – 2-year international 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 box of the brand)

INFO
The photos are taken on the actual watch; please note the color may show slight tonal variations due to reflections of light, shadows or direct light during the photo shoot.

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 provided tools, but only with the necessary tools. If you are unable to do it yourself, please consult a professional.
All automatic watches must be wound initially from the crown to start charging; wrist movement alone is not sufficient to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid potential damage to the watch mechanism, 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 with the crown when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for adjustments, gently unscrew the crown counterclockwise. Do not forget to secure the crown properly after setting.)

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

NATIONAL AND EUROPEAN SHIPMENT
No additional tax within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs to your country outside the European Union, i.e., duties and customs, are solely the buyer’s responsibility; we are not liable for any additional costs

FEEDBACK
Your satisfaction 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 ensure all buyers are happy 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 checks, including functional, shock resistance, and precision tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity, and a 2-year international warranty, stamped at the time of purchase.

We offer the model "UBLAST DIVER GMT / Dual Time"
Stainless steel case 316L – bi-directional bezel 120 clicks – GMT automatic Seiko NH34 movement - mineral glass

Function: hours - minutes - seconds – date - GMT
Case: 40x14 mm stainless steel 316L
Dial: date at 3 o'clock - luminescent hour markers and hands
Bezel: bi-directional, stainless steel, 120 clicks
Movement: Japanese automatic GMT Seiko NH34 - hour oscillator 21,600 vibrations/hour - power reserve about 41 hours – 24 jewels
Crystal: mineral with cyclops
Crown: stainless steel 316L – screwed at 3 o'clock
Case back: stainless steel 316L - screwed
bracelet: stainless steel 316L – Jubilee - (about 250 mm including case)
Clasp: stainless steel 316L - deployant
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 150 g

CONDITIONS
New, never worn – 2-year international 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 box of the brand)

INFO
The photos are taken on the actual watch; please note the color may show slight tonal variations due to reflections of light, shadows or direct light during the photo shoot.

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 provided tools, but only with the necessary tools. If you are unable to do it yourself, please consult a professional.
All automatic watches must be wound initially from the crown to start charging; wrist movement alone is not sufficient to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid potential damage to the watch mechanism, 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 with the crown when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for adjustments, gently unscrew the crown counterclockwise. Do not forget to secure the crown properly after setting.)

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

NATIONAL AND EUROPEAN SHIPMENT
No additional tax within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs to your country outside the European Union, i.e., duties and customs, are solely the buyer’s responsibility; we are not liable for any additional costs

FEEDBACK
Your satisfaction 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 ensure all buyers are happy with their purchase. Happy bidding.

Seller's Story

Translated by Google Translate

Details

Brand
Ublast
Gender
Men
Model
Automatic Diver GMT - 20 ATM
Band material
Steel
Reference Number
UBDGMJ40BGN
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
9233
Objects sold
100%
protop

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