Ublast - Diver 20 ATM - UB2D4012BU - Men - 2026






Over six years of professional experience in watches with extensive collector network.
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 132745 reviews
Rated Excellent on Trustpilot.
Diver 20 ATM men’s automatic wristwatch with a 40 mm stainless steel case, long stainless steel bracelet, Japanese NH35 movement, 20 ATM water resistance, and includes original box, original papers, and international 2-year warranty.
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 care for details; every single piece undergoes rigorous checks, including functional tests, resistance tests, and precision tests. All watches are new, never worn, and are supplied with the original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.
We propose the model " UBLAST DIVER 20 ATM "
Stainless steel case 316L - mineral glass - Japanese Seiko NH35 automatic movement
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 clicks – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41-hour power reserve)
Crystal: mineral with date magnifier
crown: stainless steel 316L – screw-down at 3 o'clock
Case back: stainless steel 316L - screw-in
Strap: stainless steel 316L - (approx. 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 in the warehouse at the time of shipment, but we guarantee the original branded 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 FIRST USE
For all watches with steel bracelets and leather, rubber, nato, etc., it is possible to remove links, punch/shorten with the appropriate 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 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 possible damage to the movement, please do not set the date with 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 settings, gently unscrew the crown counterclockwise. Do not forget to tighten the crown properly after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional fees to pay within the European Union
EXTRA-EUROPEAN SHIPMENT - WORLD
All import duties/taxes to your country outside the European Union are strictly the buyer’s responsibility; we are not responsible for any extra costs
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake, please kindly contact us before leaving negative or neutral feedback. Our goal is to leave all buyers satisfied with their purchase. Happy bidding.
UBLAST is an Italian brand and a registered trademark.
Each watch is the result of meticulous attention to detail and relentless research on carefully chosen Swiss or Japanese movements to guarantee impeccable timekeeping over time. All watches undergo strict quality controls before being sold on the international market, ensuring that every piece meets and exceeds expectations. Each watch is new, never worn, and comes with box, documents, tag, and certificate of originality, including the 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 pays tribute to the art of Italian and Japanese manufacturing.
We propose the model " UBLAST DIVER 20 ATM - REF.UB2D4012BBR "
Stainless steel case 316L - mineral glass - Japanese Seiko NH35 automatic movement
TECHNICAL SPECIFICATIONS
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 clicks – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41-hour power reserve)
Crystal: mineral with date magnifier
Crown: stainless steel 316L – screw-down at 3 o'clock
Case back: stainless steel 316L - screw-in
Strap: stainless steel 316L - (approx. 220 mm including case)
Clasp: stainless steel 316L - deployant with safety buckle
Water resistance: 20ATM - 200 meters
Gender: male
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 in the warehouse at the time of shipment, but we guarantee the original branded box)
INFO
The photos are actually taken on the watch; please note that color may undergo small variations in shade due to reflections of light, shadows, or direct light on the watch during shooting.
IMPORTANT NOTE FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, punch/shorten with the necessary tools; if you are not able to do it yourself, please consult a professional.
All automatic watches must be wound at first use; wrist movement alone is not sufficient to maintain the required power reserve.
RULE FOR ALL DATE WATCHES
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, gently unscrew the crown counterclockwise. Do not forget 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 SHIPMENT
No additional tax within the European Union
EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs beyond the European Union (duties and customs) are 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 made a mistake, please contact us before leaving negative or neutral feedback. Our goal is to leave all buyers satisfied with their purchase. Happy bidding.
Seller's Story
Translated by Google TranslateOfficial Authorized Dealer
UBLAST is an Italian registered brand.
Watches are made with carefully selected quality materials and finished with extreme care for details; every single piece undergoes rigorous checks, including functional tests, resistance tests, and precision tests. All watches are new, never worn, and are supplied with the original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.
We propose the model " UBLAST DIVER 20 ATM "
Stainless steel case 316L - mineral glass - Japanese Seiko NH35 automatic movement
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 clicks – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41-hour power reserve)
Crystal: mineral with date magnifier
crown: stainless steel 316L – screw-down at 3 o'clock
Case back: stainless steel 316L - screw-in
Strap: stainless steel 316L - (approx. 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 in the warehouse at the time of shipment, but we guarantee the original branded 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 FIRST USE
For all watches with steel bracelets and leather, rubber, nato, etc., it is possible to remove links, punch/shorten with the appropriate 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 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 possible damage to the movement, please do not set the date with 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 settings, gently unscrew the crown counterclockwise. Do not forget to tighten the crown properly after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional fees to pay within the European Union
EXTRA-EUROPEAN SHIPMENT - WORLD
All import duties/taxes to your country outside the European Union are strictly the buyer’s responsibility; we are not responsible for any extra costs
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If we have made a mistake, please kindly contact us before leaving negative or neutral feedback. Our goal is to leave all buyers satisfied with their purchase. Happy bidding.
UBLAST is an Italian brand and a registered trademark.
Each watch is the result of meticulous attention to detail and relentless research on carefully chosen Swiss or Japanese movements to guarantee impeccable timekeeping over time. All watches undergo strict quality controls before being sold on the international market, ensuring that every piece meets and exceeds expectations. Each watch is new, never worn, and comes with box, documents, tag, and certificate of originality, including the 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 pays tribute to the art of Italian and Japanese manufacturing.
We propose the model " UBLAST DIVER 20 ATM - REF.UB2D4012BBR "
Stainless steel case 316L - mineral glass - Japanese Seiko NH35 automatic movement
TECHNICAL SPECIFICATIONS
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 clicks – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41-hour power reserve)
Crystal: mineral with date magnifier
Crown: stainless steel 316L – screw-down at 3 o'clock
Case back: stainless steel 316L - screw-in
Strap: stainless steel 316L - (approx. 220 mm including case)
Clasp: stainless steel 316L - deployant with safety buckle
Water resistance: 20ATM - 200 meters
Gender: male
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 in the warehouse at the time of shipment, but we guarantee the original branded box)
INFO
The photos are actually taken on the watch; please note that color may undergo small variations in shade due to reflections of light, shadows, or direct light on the watch during shooting.
IMPORTANT NOTE FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, punch/shorten with the necessary tools; if you are not able to do it yourself, please consult a professional.
All automatic watches must be wound at first use; wrist movement alone is not sufficient to maintain the required power reserve.
RULE FOR ALL DATE WATCHES
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, gently unscrew the crown counterclockwise. Do not forget 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 SHIPMENT
No additional tax within the European Union
EXTRA-EUROPEAN SHIPMENT - WORLD
All import costs beyond the European Union (duties and customs) are 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 made a mistake, please contact us before leaving negative or neutral feedback. Our goal is to leave all buyers satisfied with their purchase. Happy bidding.
