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

03
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18
hours
21
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06
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€ 1
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Pasquale Picca
Expert
Selected by Pasquale Picca

Expert and certified watch technician with over 15 years of experience, author and founder of CHLB

Retail Estimate  € 1,100 - € 1,300
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UBLAST Submerged 30 ATM, 316L stainless steel case, 40 mm diameter, automatic Seiko NH35 movement, sapphire crystal, 300 metres water resistance, date at 3 o'clock, luminescent hands and indices, stainless steel bracelet over 200 mm long, with original box, papers and international 2-year warranty, new and unworn, reference REF.UBSBM40BKO.

AI-assisted summary

Description from the seller

Official Authorized Dealer

UBLAST is an Italian registered brand.
Watches are made with selected quality materials and finished with extreme care for detail; every single piece undergoes rigorous controls, including functional, water resistance, and precision 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"
316L stainless steel case - sapphire glass - Japanese automatic Seiko NH35 – 316L stainless steel bracelet

Function: hour - minute - second – date/day English and Italian
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 rotating bezel – 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
Strap: 316L stainless steel - (about 250 mm including the 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

PACKAGE CONTENT
Full set (The watch box may differ from the photos depending on stock availability 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 reflections, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, Nato, etc., links can be removed or the size adjusted, but only with the necessary tools. If you cannot do it yourself, please consult a professional.
All automatic watches must be wound by the crown on first use; wrist movement alone 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 unscrew the crown gently counterclockwise. Remember to screw the crown back in securely after making the desired adjustments.)

LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY

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

EXTRA-EUROPEAN SHIPPING - WORLD
All extra import costs to your country outside the European Union (duties and customs) 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 provide better service to our buyers. If we have made an error by 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

Translated by Google Translate

Official Authorized Dealer

UBLAST is an Italian registered brand.
Watches are made with selected quality materials and finished with extreme care for detail; every single piece undergoes rigorous controls, including functional, water resistance, and precision 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"
316L stainless steel case - sapphire glass - Japanese automatic Seiko NH35 – 316L stainless steel bracelet

Function: hour - minute - second – date/day English and Italian
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 rotating bezel – 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
Strap: 316L stainless steel - (about 250 mm including the 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

PACKAGE CONTENT
Full set (The watch box may differ from the photos depending on stock availability 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 reflections, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, Nato, etc., links can be removed or the size adjusted, but only with the necessary tools. If you cannot do it yourself, please consult a professional.
All automatic watches must be wound by the crown on first use; wrist movement alone 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 unscrew the crown gently counterclockwise. Remember to screw the crown back in securely after making the desired adjustments.)

LOGISTICS/WAREHOUSE
All orders are shipped from our warehouse located in ITALY

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

EXTRA-EUROPEAN SHIPPING - WORLD
All extra import costs to your country outside the European Union (duties and customs) 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 provide better service to our buyers. If we have made an error by 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

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
9232
Objects sold
100%
protop

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