Ublast - Diver 20 ATM - UB2D4012BKB - Men - 2026






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UB2D4012BKB Diver 20 ATM, a 40 mm stainless steel automatic watch with a Seiko NH35 movement, 316L case and bracelet, unworn condition, long stainless steel band, 20 ATM water resistance, original box and papers, and a two‑year international warranty.
Description from the seller
Official Authorized Dealer
UBLAST is an Italian registered brand.
Watches are made with selected quality materials and finished with the utmost care for details; each individual piece undergoes rigorous controls, including functional, shock/resistance, and precision tests. All watches are new, never worn, and are supplied with the original box, documents, tags, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.
We offer the model "UBLAST DIVER 20 ATM"
Stainless steel 316L case - mineral glass - Japanese automatic Seiko NH35 movement
Function: hours - minutes - seconds – date
Case: 40x12mm – stainless steel 316L - black PVD
Dial: date window at 3 o’clock – luminescent markers and hands
Bezel: unidirectional rotating, 120 clicks – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
crown: stainless steel 316L – screw-down at 3 o’clock
Back: stainless steel 316L - screw-down
Bracelet: stainless steel 316L - (about 220 mm including case) - black PVD
Clasp: stainless steel 316L - deployant with safety buckle
Water resistance: 20ATM - 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 the photos depending on stock available in the warehouse at the time of shipment, but we guarantee the original brand box)
INFO
The photos were taken on the actual watch; please note that colors may vary slightly due to lighting reflections, shadows, or direct light during the shoot.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., it is possible to remove links, punch/shorten with DIY tools, but only with the necessary tools. If you are not able to do it yourself, please consult a professional.
All automatic watches must be wound for the first use; wrist movement alone is not sufficient to maintain the required power reserve.
RULE FOR ALL WATCHES WITH A DATE
To avoid possible damage to the movement, please do not set the date with the crown when the time on the watch 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, carefully unscrew the crown counterclockwise. Remember to screw the crown back firmly after making the desired adjustments.)
LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union
OUTSIDE EUROPE - REST OF WORLD SHIPMENT
All extra import costs to your country outside the European Union (duty 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 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 ensure all our buyers are 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 selected quality materials and finished with the utmost care for details; each individual piece undergoes rigorous controls, including functional, shock/resistance, and precision tests. All watches are new, never worn, and are supplied with the original box, documents, tags, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.
We offer the model "UBLAST DIVER 20 ATM"
Stainless steel 316L case - mineral glass - Japanese automatic Seiko NH35 movement
Function: hours - minutes - seconds – date
Case: 40x12mm – stainless steel 316L - black PVD
Dial: date window at 3 o’clock – luminescent markers and hands
Bezel: unidirectional rotating, 120 clicks – luminescent insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
crown: stainless steel 316L – screw-down at 3 o’clock
Back: stainless steel 316L - screw-down
Bracelet: stainless steel 316L - (about 220 mm including case) - black PVD
Clasp: stainless steel 316L - deployant with safety buckle
Water resistance: 20ATM - 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 the photos depending on stock available in the warehouse at the time of shipment, but we guarantee the original brand box)
INFO
The photos were taken on the actual watch; please note that colors may vary slightly due to lighting reflections, shadows, or direct light during the shoot.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., it is possible to remove links, punch/shorten with DIY tools, but only with the necessary tools. If you are not able to do it yourself, please consult a professional.
All automatic watches must be wound for the first use; wrist movement alone is not sufficient to maintain the required power reserve.
RULE FOR ALL WATCHES WITH A DATE
To avoid possible damage to the movement, please do not set the date with the crown when the time on the watch 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, carefully unscrew the crown counterclockwise. Remember to screw the crown back firmly after making the desired adjustments.)
LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union
OUTSIDE EUROPE - REST OF WORLD SHIPMENT
All extra import costs to your country outside the European Union (duty 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 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 ensure all our buyers are satisfied with their purchase. Happy bidding
