Ublast - Diver 20 ATM - UB2D4012BU - Men - 2026

02
days
23
hours
23
minutes
57
seconds
Current bid
€ 55
Reserve price not met
Alfonso Minondo
Expert
Selected by Alfonso Minondo

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

Retail Estimate  € 600 - € 700
5 other people are watching this object
IT
€55

Catawiki Buyer Protection

Your payment’s safe with us until you receive your object.View details

Trustpilot 4.4 | 133996 reviews

Rated Excellent on Trustpilot.

UBLAST Diver 20 ATM, ref. UB2D4012BU, 2020+, automatic movement Seiko NH35.

AI-assisted summary

Description from the seller

Official Authorized Dealer

UBLAST is a registered Italian brand. The 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 are provided with the original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.

We propose the model "UBLAST DIVER 20 ATM"
Stainless steel 316L case - mineral glass - Japanese Seiko NH35 automatic movement

Function: hours - minutes - seconds – date
Case: 40x12mm – 316L stainless steel
Dial: date window at 3 o'clock – luminous indices and hands
Bezel: unidirectional rotating 120-click – luminous insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screwed at 3 o'clock
Case back: 316L stainless steel - screwed
Bracelet: 316L stainless steel - (approx. 220 mm including case)
Clasp: 316L stainless steel - deployant with safety clasp
Water resistance: 20ATM - 200 meters
Gender: men
Weight: approx. 140g

CONDITIONS
New, never worn – 2-year international warranty included

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 are taken actually on the watch; please note that color may vary slightly due to lighting 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, pierce/shorten using the proper tools; if you are not able to do it yourself, please consult a professional. All automatic watches must be wound initially, even when worn, as wrist movement alone is not enough 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; to adjust, gently unscrew the crown counterclockwise. Remember to screw the crown back in firmly after adjusting.)

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

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPE SHIPMENT - WORLD
All 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 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. UBLAST is an Italian brand and is a registered trademark.
Each watch is the result of meticulous attention to detail and relentless research on carefully chosen Swiss or Japanese movements to guarantee impeccable precision over time. All watches undergo strict quality checks before being sold on the international market to ensure that each piece not only meets but exceeds expectations to receive the best. Each watch is new, never worn and comes with a box, documents, tag, and certificate of originality, including the two-year international warranty. Wearing a UBLAST watch means embracing a symbol of elegance and reliability that tells a story of passion and dedication where every second pays tribute to the art of Italian and Japanese craftsmanship.

We propose the model "UBLAST DIVER 20 ATM - REF.UB2D4012BBR"
Stainless steel 316L case - mineral glass - Japanese Seiko NH35 automatic movement

TECHNICAL SPECIFICATIONS
Function: hours - minutes - seconds – date
Case: 40x12mm – 316L stainless steel
Dial: date window at 3 o'clock – luminous indices and hands
Bezel: unidirectional rotating 120-click – luminous insert
Movement: Japanese NH35 Seiko automatic - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screwed at 3 o'clock
Case back: 316L stainless steel - screwed
Bracelet: 316L stainless steel - (approx. 220 mm including case)
Clasp: 316L stainless steel - deployant with safety clasp
Water resistance: 20ATM - 200 meters
Gender: men
Weight: approx. 140g

CONDITIONS
New, never worn – 2-year international warranty included

CONTENT
Full set (The box may differ from photos depending on stock availability at the time of shipment, but we guarantee the original brand box)

INFO
Photos are taken on the actual watch; please note that color may vary slightly due to reflections or lighting during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., you can remove links, pierce/shorten with the proper tools; if you are not able to do it yourself, please consult a professional. All automatic watches must be wound from the crown at first use; wrist movement alone is not sufficient to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid potential damage to the watch mechanism, please do not set the date from the crown when the time is between 21:00 and 3:00. It is advised to set the date from 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.)

LOGISTICS/WAREHOUSE
All orders ship from our warehouse in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPE SHIPMENT - 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 feedback is very important to us and helps us offer a better service to our buyers. If we have accidentally made an error, 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 a registered Italian brand. The 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 are provided with the original box, documents, tag, certificate of authenticity, and a two-year international warranty stamped at the time of purchase.

We propose the model "UBLAST DIVER 20 ATM"
Stainless steel 316L case - mineral glass - Japanese Seiko NH35 automatic movement

Function: hours - minutes - seconds – date
Case: 40x12mm – 316L stainless steel
Dial: date window at 3 o'clock – luminous indices and hands
Bezel: unidirectional rotating 120-click – luminous insert
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screwed at 3 o'clock
Case back: 316L stainless steel - screwed
Bracelet: 316L stainless steel - (approx. 220 mm including case)
Clasp: 316L stainless steel - deployant with safety clasp
Water resistance: 20ATM - 200 meters
Gender: men
Weight: approx. 140g

CONDITIONS
New, never worn – 2-year international warranty included

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 are taken actually on the watch; please note that color may vary slightly due to lighting 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, pierce/shorten using the proper tools; if you are not able to do it yourself, please consult a professional. All automatic watches must be wound initially, even when worn, as wrist movement alone is not enough 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; to adjust, gently unscrew the crown counterclockwise. Remember to screw the crown back in firmly after adjusting.)

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

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPE SHIPMENT - WORLD
All 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 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. UBLAST is an Italian brand and is a registered trademark.
Each watch is the result of meticulous attention to detail and relentless research on carefully chosen Swiss or Japanese movements to guarantee impeccable precision over time. All watches undergo strict quality checks before being sold on the international market to ensure that each piece not only meets but exceeds expectations to receive the best. Each watch is new, never worn and comes with a box, documents, tag, and certificate of originality, including the two-year international warranty. Wearing a UBLAST watch means embracing a symbol of elegance and reliability that tells a story of passion and dedication where every second pays tribute to the art of Italian and Japanese craftsmanship.

We propose the model "UBLAST DIVER 20 ATM - REF.UB2D4012BBR"
Stainless steel 316L case - mineral glass - Japanese Seiko NH35 automatic movement

TECHNICAL SPECIFICATIONS
Function: hours - minutes - seconds – date
Case: 40x12mm – 316L stainless steel
Dial: date window at 3 o'clock – luminous indices and hands
Bezel: unidirectional rotating 120-click – luminous insert
Movement: Japanese NH35 Seiko automatic - (24 jewels - 41 hours power reserve)
Crystal: mineral with date magnifier
Crown: 316L stainless steel – screwed at 3 o'clock
Case back: 316L stainless steel - screwed
Bracelet: 316L stainless steel - (approx. 220 mm including case)
Clasp: 316L stainless steel - deployant with safety clasp
Water resistance: 20ATM - 200 meters
Gender: men
Weight: approx. 140g

CONDITIONS
New, never worn – 2-year international warranty included

CONTENT
Full set (The box may differ from photos depending on stock availability at the time of shipment, but we guarantee the original brand box)

INFO
Photos are taken on the actual watch; please note that color may vary slightly due to reflections or lighting during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, nato straps, etc., you can remove links, pierce/shorten with the proper tools; if you are not able to do it yourself, please consult a professional. All automatic watches must be wound from the crown at first use; wrist movement alone is not sufficient to maintain the required power reserve.

RULE FOR ALL WATCHES WITH DATE
To avoid potential damage to the watch mechanism, please do not set the date from the crown when the time is between 21:00 and 3:00. It is advised to set the date from 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.)

LOGISTICS/WAREHOUSE
All orders ship from our warehouse in ITALY

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPE SHIPMENT - 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 feedback is very important to us and helps us offer a better service to our buyers. If we have accidentally made an error, 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
Diver 20 ATM
Band material
Steel
Reference number
UB2D4012BU
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
9572
Objects sold
100%
protop

Similar objects

For you in

Watches