Ublast - Submerged 30 ATM - REF.UBSBM40BKO - 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 | 143362 reviews
Rated Excellent on Trustpilot.
UBLAST SUBMERGED 30 ATM featuring a 40 mm stainless steel case with a long steel bracelet, automatic Japanese Seiko NH35 movement, and including original box, papers and warranty, new in 2026 and water resistant to 30 ATM.
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 attention to detail; every single piece undergoes strict controls, including functional tests, 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 SUBMERGED 30 ATM "
Case: stainless steel 316L - sapphire crystal - Japanese automatic Seiko NH35 – stainless steel bracelet 316L
Function: hour - minute - second – date/day English and Italian
Case: 40x13.5mm – stainless steel 316L
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: stainless steel 316L and aluminum – unidirectional 120-click – luminescent insert and markers
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours of power reserve)
Crystal: sapphire
Crown: stainless steel 316L – screw-down at 4 o'clock
Case back: stainless steel 316L - screw-down
Bracelet: stainless steel 316L - (about 250 mm including the case)
Clasp: stainless steel 316L - deployant with safety buttons
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 180 g
CONDITIONS
New, never worn – 2 years international warranty included
CONTENT
Full 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 reflections of light, 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, drill/shorten with the necessary tools; but only with the required tools. If you are not able to do it yourself, please kindly contact a professional.
All automatic watches at first use must be wound by the crown as wrist movement alone is not sufficient to maintain the necessary 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 you need to gently unscrew the crown counterclockwise. Do not forget to screw the crown back tightly after adjusting.)
LOGISTICS/WAREHOUSE
All orders shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional taxes payable within the European Union
WORLDWIDE EXTRA-EU SHIPMENT
All import costs to your country outside the European Union (duties and customs) are the buyer's sole responsibility; we are not liable for any additional costs
FEEDBACK
It is very important to us and helps us offer a better service to our buyers. If by chance we have made an error, please kindly 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 attention to detail; every single piece undergoes strict controls, including functional tests, 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 SUBMERGED 30 ATM "
Case: stainless steel 316L - sapphire crystal - Japanese automatic Seiko NH35 – stainless steel bracelet 316L
Function: hour - minute - second – date/day English and Italian
Case: 40x13.5mm – stainless steel 316L
Dial: date window at 3 o'clock – luminescent indices and hands
Bezel: stainless steel 316L and aluminum – unidirectional 120-click – luminescent insert and markers
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours of power reserve)
Crystal: sapphire
Crown: stainless steel 316L – screw-down at 4 o'clock
Case back: stainless steel 316L - screw-down
Bracelet: stainless steel 316L - (about 250 mm including the case)
Clasp: stainless steel 316L - deployant with safety buttons
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 180 g
CONDITIONS
New, never worn – 2 years international warranty included
CONTENT
Full 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 reflections of light, 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, drill/shorten with the necessary tools; but only with the required tools. If you are not able to do it yourself, please kindly contact a professional.
All automatic watches at first use must be wound by the crown as wrist movement alone is not sufficient to maintain the necessary 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 you need to gently unscrew the crown counterclockwise. Do not forget to screw the crown back tightly after adjusting.)
LOGISTICS/WAREHOUSE
All orders shipped from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPMENT
No additional taxes payable within the European Union
WORLDWIDE EXTRA-EU SHIPMENT
All import costs to your country outside the European Union (duties and customs) are the buyer's sole responsibility; we are not liable for any additional costs
FEEDBACK
It is very important to us and helps us offer a better service to our buyers. If by chance we have made an error, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all our buyers satisfied with their purchase. Happy bidding
