Ublast - Submerged 30 ATM - REF.UBSBM40BKB - Men - 2026






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UBLAST Submerged 30 ATM watch, reference REF. UBSBM40BKB, 40 mm stainless steel case, automatic Seiko NH35 movement, long stainless steel bracelet, 300 metres water resistance, new with original box, papers and two-year international warranty.
Description from the seller
Official Authorized Dealer
UBLAST is an Italian registered brand.
The watches are made with carefully selected quality materials and finished with extreme care for detail; every single piece undergoes rigorous checks, including functional, resistance, and precision tests. All watches are new, never worn, and come 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 SUBMERGED 30 ATM"
316L stainless steel case - sapphire crystal - Japanese automatic Seiko NH35 – 316L stainless steel bracelet
Function: hour - minute - second – date/day
Case: 40x13.5mm – 316L stainless steel
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: 316L stainless steel and aluminum – unidirectional 120-click rotation – luminescent insert and markers
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: 316L stainless steel – screw-down at 4 o'clock
Case back: 316L stainless steel - screw-down
Bracelet: 316L stainless steel - (about 250 mm including case)
Clasp: 316L stainless steel - deployant with safety buttons
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 180 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 in the warehouse 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 due to lighting reflections, shadows, or direct light during shooting.
IMPORTANT FIRST USE NOTE
For all watches with steel bracelets and leather, rubber, Nato, etc., it is possible to remove links, pierce/shorten with the appropriate tools. If you are not able to do it yourself, please seek a professional.
All automatic watches must be wound initially from the crown; wrist movement alone is not enough 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 securely screw the crown back after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONWIDE AND EUROPEAN SHIPPING
No additional charges within the European Union
EXTRA-EUROPEAN SHIPPING - WORLDWIDE
All import costs to your country outside 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 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 our buyers satisfied with their purchase. Happy bidding.
Seller's Story
Official Authorized Dealer
UBLAST is an Italian registered brand.
The watches are made with carefully selected quality materials and finished with extreme care for detail; every single piece undergoes rigorous checks, including functional, resistance, and precision tests. All watches are new, never worn, and come 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 SUBMERGED 30 ATM"
316L stainless steel case - sapphire crystal - Japanese automatic Seiko NH35 – 316L stainless steel bracelet
Function: hour - minute - second – date/day
Case: 40x13.5mm – 316L stainless steel
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: 316L stainless steel and aluminum – unidirectional 120-click rotation – luminescent insert and markers
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: 316L stainless steel – screw-down at 4 o'clock
Case back: 316L stainless steel - screw-down
Bracelet: 316L stainless steel - (about 250 mm including case)
Clasp: 316L stainless steel - deployant with safety buttons
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 180 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 in the warehouse 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 due to lighting reflections, shadows, or direct light during shooting.
IMPORTANT FIRST USE NOTE
For all watches with steel bracelets and leather, rubber, Nato, etc., it is possible to remove links, pierce/shorten with the appropriate tools. If you are not able to do it yourself, please seek a professional.
All automatic watches must be wound initially from the crown; wrist movement alone is not enough 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 securely screw the crown back after adjusting the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONWIDE AND EUROPEAN SHIPPING
No additional charges within the European Union
EXTRA-EUROPEAN SHIPPING - WORLDWIDE
All import costs to your country outside 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 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 our buyers satisfied with their purchase. Happy bidding.
