Ublast - Diver 20 ATM - UB2D4012BKB - Men - 2026






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UBLAST Diver 20 ATM, reference UB2D4012BKB, 40 mm stainless steel case, automatic Japanese Seiko NH35 movement, 200 metres water resistance, new and never worn, includes original box, papers and international 2-year warranty with steel bracelet.
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 single piece undergoes rigorous checks, including functional, shock-resistance 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 offer the model "UBLAST DIVER 20 ATM"
316L stainless steel case - 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 markers and hands
Bezel: unidirectional 120-click rotating bezel – luminous insert
Movement: Japanese Seiko NH35 automatic - (24 jewels - 41 hours of power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screwed at 3 o'clock
Case back: 316L stainless steel – screwed
Bracelet: 316L stainless steel - (about 220 mm including case) - black PVD
Clasp: 316L stainless steel - deployant with safety clasp
Water resistance: 20 ATM - 200 meters
Gender: men
Weight: about 140 g
CONDITIONS
New, never worn – 2 years international warranty included
CONTENTS
Full set (The watch box may differ from photos depending on stock available at the time of shipping, but we guarantee the original brand box)
INFO
The photos are taken on the actual watch; please note that color may vary slightly due to light reflections, shadows, or direct light on the watch during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., it is possible to remove links, puncture/shorten with DIY tools, but only with the necessary tools. If you cannot do it yourself, please consult a professional.
All automatic watches need to be wound when first used; simply wearing the watch does not sufficiently wind the movement 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 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 adjustments, gently unscrew the crown counterclockwise. Don’t forget to securely screw the crown back after modifying the settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional fees within the European Union
EXTRA-EUROPEAN SHIPPING - REST OF THE WORLD
All import costs to your country outside the European Union (duties and customs) are borne exclusively by the buyer; we are not responsible for any additional charges
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 ensure all our buyers are satisfied with their purchase. Happy bidding
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; each single piece undergoes rigorous checks, including functional, shock-resistance 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 offer the model "UBLAST DIVER 20 ATM"
316L stainless steel case - 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 markers and hands
Bezel: unidirectional 120-click rotating bezel – luminous insert
Movement: Japanese Seiko NH35 automatic - (24 jewels - 41 hours of power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screwed at 3 o'clock
Case back: 316L stainless steel – screwed
Bracelet: 316L stainless steel - (about 220 mm including case) - black PVD
Clasp: 316L stainless steel - deployant with safety clasp
Water resistance: 20 ATM - 200 meters
Gender: men
Weight: about 140 g
CONDITIONS
New, never worn – 2 years international warranty included
CONTENTS
Full set (The watch box may differ from photos depending on stock available at the time of shipping, but we guarantee the original brand box)
INFO
The photos are taken on the actual watch; please note that color may vary slightly due to light reflections, shadows, or direct light on the watch during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., it is possible to remove links, puncture/shorten with DIY tools, but only with the necessary tools. If you cannot do it yourself, please consult a professional.
All automatic watches need to be wound when first used; simply wearing the watch does not sufficiently wind the movement 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 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 adjustments, gently unscrew the crown counterclockwise. Don’t forget to securely screw the crown back after modifying the settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional fees within the European Union
EXTRA-EUROPEAN SHIPPING - REST OF THE WORLD
All import costs to your country outside the European Union (duties and customs) are borne exclusively by the buyer; we are not responsible for any additional charges
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 ensure all our buyers are satisfied with their purchase. Happy bidding
