Ublast - Submerged 30 ATM - REF.UBSBM40BKO - Men - 2026

03
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06
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23
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20
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Starting bid
€ 1
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Alfonso Minondo
Expert
Selected by Alfonso Minondo

Over six years of professional experience in watches with extensive collector network.

Retail Estimate  € 1,100 - € 1,300
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UBLAST Submerged 30 ATM, reference REF.UBSBM40BKO, automatic movement, men’s watch with a 40 mm stainless steel case and steel bracelet over 200 mm, delivered with original box and papers and an international two‑year warranty.

AI-assisted summary

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 individual piece undergoes rigorous checks, including functional, shock-resistance, and accuracy tests. All watches are new, never worn, and come 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 SUBMERGED 30 ATM"
Case: 316L stainless steel - sapphire crystal - Japanese automatic Seiko NH35 – stainless steel bracelet 316L

Function: hours - minutes - seconds – date/day in 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 bezel – 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
Bracelet: stainless steel 316L - (about 250 mm including case)
Clasp: stainless steel 316L - deployment with safety pushers
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 180 g

CONDITIONS
Brand new, never worn – includes two-year international warranty

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 colors may vary slightly due to light reflections, shadows, or direct light 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 proper tools; if you cannot do it yourself, please consult a professional. All automatic watches need to be wound when first used; relying only on wrist movement is not enough 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 advisable 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 may need to gently unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting the settings.)

LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional taxes to be paid within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All import duties and taxes for your country outside the European Union are solely the buyer’s responsibility; we are not liable for any additional costs

FEEDBACK
Your satisfaction 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 buyers are happy with their purchase. Happy bidding.

Seller's Story

Translated by Google Translate

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 individual piece undergoes rigorous checks, including functional, shock-resistance, and accuracy tests. All watches are new, never worn, and come 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 SUBMERGED 30 ATM"
Case: 316L stainless steel - sapphire crystal - Japanese automatic Seiko NH35 – stainless steel bracelet 316L

Function: hours - minutes - seconds – date/day in 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 bezel – 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
Bracelet: stainless steel 316L - (about 250 mm including case)
Clasp: stainless steel 316L - deployment with safety pushers
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 180 g

CONDITIONS
Brand new, never worn – includes two-year international warranty

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 colors may vary slightly due to light reflections, shadows, or direct light 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 proper tools; if you cannot do it yourself, please consult a professional. All automatic watches need to be wound when first used; relying only on wrist movement is not enough 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 advisable 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 may need to gently unscrew the crown counterclockwise. Remember to securely screw the crown back after adjusting the settings.)

LOGISTICS/WAREHOUSE
All orders ship from our warehouse located in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional taxes to be paid within the European Union

EXTRA-EUROPEAN SHIPMENT - WORLD
All import duties and taxes for your country outside the European Union are solely the buyer’s responsibility; we are not liable for any additional costs

FEEDBACK
Your satisfaction 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 buyers are happy with their purchase. Happy bidding.

Seller's Story

Translated by Google Translate

Details

Brand
Ublast
Gender
Men
Model
Submerged 30 ATM
Band material
Steel
Reference Number
REF.UBSBM40BKO
Band length
Long (over 200 mm)
Shipped Insured
Yes
Repainted dial
No
Period
2020+
Movement
Automatic
Case material
Stainless steel
Original box included
Yes
Original papers included
Yes
Case diameter
40 mm
Original warranty included
Yes
Condition
Unworn - no signs of wear
Year
2026
ItalyVerified
9241
Objects sold
99.71%
protop

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