Ublast - Diver 20 ATM - UB2D4012BU - Men - 2026






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UBLAST Diver 20 ATM men's wristwatch, stainless steel case 40 mm, automatic Japanese Seiko NH35 movement, long steel bracelet, water resistant to 200 metres, with original box, papers and two-year international warranty, model UB2D4012BU, year 2026.
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; every single piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and come 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 stainless steel 316L - mineral glass - Japanese automatic Seiko NH35
Function: hours - minutes - seconds – date
Case: 40x12mm – stainless steel 316L
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: unidirectional rotating 120-click – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Glass: mineral with date magnifier
Crown: stainless steel 316L – screwed at 3 o'clock
Caseback: stainless steel 316L - screwed
Strap: stainless steel 316L - (about 220 mm including case)
Clasp: stainless steel 316L - deployant with safety fold
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 140 g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Complete set (The watch box may differ from the photos depending on stock available at the time of shipping, but we guarantee the original brand box)
INFO
The photos were taken on the actual watch; please note that color may vary slightly in shade due to light reflections, shadows, or direct light during shooting.
IMPORTANT NOTE BEFORE FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, punch/shorten with the DIY method, but only with the necessary tools. If you cannot do it yourself, please seek a professional.
All automatic watches must be wound at first use; relying on wrist movement alone is not sufficient 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 with the crown when the time is between 21:00 and 3:00. 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 you must gently unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional taxes to pay within the European Union
INTERNATIONAL SHIPPING - REST OF 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 a better service to our buyers. If we have accidentally made a mistake, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all buyers satisfied with their purchase. Good Auction
UBLAST is an Italian brand and is a registered trademark.
Each watch is the result of meticulous attention to detail and relentless research into carefully chosen materials and movements (Swiss or Japanese) that guarantee impeccable accuracy over time. All watches undergo strict quality controls before being sold on the international market to ensure that every piece not only meets but exceeds expectations, delivering the best. Each watch is new, never worn, and comes with a box, documents, tag, and certificate of originality, including a two-year international warranty. Wearing a UBLAST watch means embracing a symbol of elegance and reliability that tells a story of passion and dedication where every second is a tribute to the art of Italian and Japanese craftsmanship.
We propose the model "UBLAST DIVER 20 ATM - REF.UB2D4012BBR"
Case stainless steel 316L - mineral glass - Japanese automatic Seiko NH35
TECHNICAL CHARACTERISTICS
Function: hours - minutes - seconds – date
Case: 40x12mm – stainless steel 316L
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: unidirectional rotating 120-click – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Glass: mineral with date magnifier
Crown: stainless steel 316L – screwed at 3 o'clock
Caseback: stainless steel 316L - screwed
Strap: stainless steel 316L - (about 220 mm including case)
Clasp: stainless steel 316L - deployant with safety buckle
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 140 g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Complete set (The watch box may differ from the photos depending on stock available at the time of shipping, but we guarantee the original brand box)
INFO
The photos were taken on the actual watch; please note that color may vary slightly in shade due to light reflections, shadows, or direct light during shooting.
IMPORTANT NOTE BEFORE FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, pierce/shorten with the DIY method, but only with the necessary tools. If you cannot do it yourself, please seek a professional.
All automatic watches must be wound at first use; the movement alone is not enough to maintain the necessary power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the watch mechanism, please do not set the date with the crown when the time is between 21:00 and 3:00. 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 you need to gently unscrew the crown counterclockwise. Don’t forget to securely close the crown after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional taxes to pay within the European Union
INTERNATIONAL SHIPPING - REST OF 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 costs
FEEDBACK
Your feedback is very important to us and helps us offer a better service to our buyers. If we have accidentally made a mistake, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all buyers satisfied with their purchase. Good Auction
Seller's Story
Official Authorized Dealer
UBLAST is an Italian registered brand.
Watches are made with carefully selected quality materials and finished with extreme attention to detail; every single piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and come 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 stainless steel 316L - mineral glass - Japanese automatic Seiko NH35
Function: hours - minutes - seconds – date
Case: 40x12mm – stainless steel 316L
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: unidirectional rotating 120-click – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Glass: mineral with date magnifier
Crown: stainless steel 316L – screwed at 3 o'clock
Caseback: stainless steel 316L - screwed
Strap: stainless steel 316L - (about 220 mm including case)
Clasp: stainless steel 316L - deployant with safety fold
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 140 g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Complete set (The watch box may differ from the photos depending on stock available at the time of shipping, but we guarantee the original brand box)
INFO
The photos were taken on the actual watch; please note that color may vary slightly in shade due to light reflections, shadows, or direct light during shooting.
IMPORTANT NOTE BEFORE FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, punch/shorten with the DIY method, but only with the necessary tools. If you cannot do it yourself, please seek a professional.
All automatic watches must be wound at first use; relying on wrist movement alone is not sufficient 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 with the crown when the time is between 21:00 and 3:00. 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 you must gently unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional taxes to pay within the European Union
INTERNATIONAL SHIPPING - REST OF 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 a better service to our buyers. If we have accidentally made a mistake, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all buyers satisfied with their purchase. Good Auction
UBLAST is an Italian brand and is a registered trademark.
Each watch is the result of meticulous attention to detail and relentless research into carefully chosen materials and movements (Swiss or Japanese) that guarantee impeccable accuracy over time. All watches undergo strict quality controls before being sold on the international market to ensure that every piece not only meets but exceeds expectations, delivering the best. Each watch is new, never worn, and comes with a box, documents, tag, and certificate of originality, including a two-year international warranty. Wearing a UBLAST watch means embracing a symbol of elegance and reliability that tells a story of passion and dedication where every second is a tribute to the art of Italian and Japanese craftsmanship.
We propose the model "UBLAST DIVER 20 ATM - REF.UB2D4012BBR"
Case stainless steel 316L - mineral glass - Japanese automatic Seiko NH35
TECHNICAL CHARACTERISTICS
Function: hours - minutes - seconds – date
Case: 40x12mm – stainless steel 316L
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: unidirectional rotating 120-click – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Glass: mineral with date magnifier
Crown: stainless steel 316L – screwed at 3 o'clock
Caseback: stainless steel 316L - screwed
Strap: stainless steel 316L - (about 220 mm including case)
Clasp: stainless steel 316L - deployant with safety buckle
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 140 g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Complete set (The watch box may differ from the photos depending on stock available at the time of shipping, but we guarantee the original brand box)
INFO
The photos were taken on the actual watch; please note that color may vary slightly in shade due to light reflections, shadows, or direct light during shooting.
IMPORTANT NOTE BEFORE FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, pierce/shorten with the DIY method, but only with the necessary tools. If you cannot do it yourself, please seek a professional.
All automatic watches must be wound at first use; the movement alone is not enough to maintain the necessary power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the watch mechanism, please do not set the date with the crown when the time is between 21:00 and 3:00. 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 you need to gently unscrew the crown counterclockwise. Don’t forget to securely close the crown after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional taxes to pay within the European Union
INTERNATIONAL SHIPPING - REST OF 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 costs
FEEDBACK
Your feedback is very important to us and helps us offer a better service to our buyers. If we have accidentally made a mistake, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all buyers satisfied with their purchase. Good Auction
