Ublast - Submerged 30 ATM - REF.UBSBM40BKT - Men - 2026






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UBLAST SUBMERGED 30 ATM, a stainless steel 40 mm case automatic watch with Seiko NH35 movement, long stainless steel bracelet, water resistant to 300 metres, reference REF. UBSBM40BKT, brand not specified, new and never worn, with original box and papers and a 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 details; every single piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and come with original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.
We present the model "UBLAST SUBMERGED 30 ATM"
Case: 316L stainless steel - sapphire crystal - Seiko NH35 automatic movement – 316L stainless steel bracelet
Function: hours - minutes - seconds – date/day
Case: 40x13.5mm – stainless steel 316L
Dial: date at 3 o’clock – luminescent indices and hands
Bezel: stainless steel 316L and aluminum – unidirectional 120-click rotate – luminescent insert and markers
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: stainless steel 316L – screw-down at 4 o’clock
Case back: stainless steel 316L - screw-down
Strap: stainless steel 316L - about 250 mm including case
Clasp: stainless steel 316L - deployant with safety buttons
Water resistance: 30 ATM - 300 meters
Gender: men
Weight: about 180 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 shipment, 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 light reflections, shadows, or direct light on the watch during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelet and leather, rubber, nato straps, etc., it is possible to remove links, punch/shorten with the necessary tools; if you are not able to do it yourself, please kindly seek a professional.
All automatic watches must be wound at first use; winding from the crown is required because wrist movement alone is not sufficient to maintain the necessary power reserve.
RULE FOR ALL WATCHES WITH A DATE
To avoid possible damage to the watch mechanism, please do not set the date using 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 you need to gently unscrew the crown counterclockwise. Remember to screw the crown back in securely after modifying the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional charges within the European Union
INTERNATIONAL SHIPMENT - REST OF THE WORLD
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, please contact us before leaving negative or neutral feedback; our goal is to ensure all buyers are satisfied with their purchase. Happy bidding
Seller's Story
Translated by Google TranslateOfficial Authorized Dealer
UBLAST is an Italian registered brand.
The watches are made with carefully selected quality materials and finished with extreme care for details; every single piece undergoes rigorous controls, including functional, shock, and precision tests. All watches are new, never worn, and come with original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.
We present the model "UBLAST SUBMERGED 30 ATM"
Case: 316L stainless steel - sapphire crystal - Seiko NH35 automatic movement – 316L stainless steel bracelet
Function: hours - minutes - seconds – date/day
Case: 40x13.5mm – stainless steel 316L
Dial: date at 3 o’clock – luminescent indices and hands
Bezel: stainless steel 316L and aluminum – unidirectional 120-click rotate – luminescent insert and markers
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: sapphire
Crown: stainless steel 316L – screw-down at 4 o’clock
Case back: stainless steel 316L - screw-down
Strap: stainless steel 316L - about 250 mm including case
Clasp: stainless steel 316L - deployant with safety buttons
Water resistance: 30 ATM - 300 meters
Gender: men
Weight: about 180 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 shipment, 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 light reflections, shadows, or direct light on the watch during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelet and leather, rubber, nato straps, etc., it is possible to remove links, punch/shorten with the necessary tools; if you are not able to do it yourself, please kindly seek a professional.
All automatic watches must be wound at first use; winding from the crown is required because wrist movement alone is not sufficient to maintain the necessary power reserve.
RULE FOR ALL WATCHES WITH A DATE
To avoid possible damage to the watch mechanism, please do not set the date using 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 you need to gently unscrew the crown counterclockwise. Remember to screw the crown back in securely after modifying the desired settings.)
LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional charges within the European Union
INTERNATIONAL SHIPMENT - REST OF THE WORLD
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, please contact us before leaving negative or neutral feedback; our goal is to ensure all buyers are satisfied with their purchase. Happy bidding
