Ublast - Century Diamond - UBDCE40BU - Unisex - 2026
03
days
10
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00
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08
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Starting bid
€ 1
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Expert
Selected by Alfonso Minondo
Over six years of professional experience in watches with extensive collector network.
Retail Estimate € 900 - € 1,000
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Unisex Century Diamond watch, reference UBDCE40BU, 40 mm stainless steel case, Japanese automatic movement Seiko NH35, new and never worn, with original box, papers and two-year international warranty.
AI-assisted summary
Description from the seller
Official Authorized Dealer
UBLAST is a registered Italian brand.
Watches are made with carefully selected quality materials and finished with meticulous attention to detail; every single piece undergoes rigorous controls, including functional, shock, 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 CENTURY diamond"
Case: 316L stainless steel - dial with 8 certified diamonds - VS1 purity - round shape - 1.00 mm size - transparent color - mineral glass – 316L stainless steel - Japanese automatic Seiko NH35 movement - Jubilee bracelet
Function: hours - minutes - seconds – date
Case: 40x11.9 mm stainless steel 316L
Dial: 8 certified diamonds - VS1 purity - round shape - 1.00 mm size - transparent color – luminous indices and hands
Bezel: knurled
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with Cyclops
Crown: 316L stainless steel – screw-down at 3 o’clock
Case back: 316L stainless steel - screwed
Bracelet: 316L stainless steel – Jubilee - (approx. 250 mm including case)
Clasp: 316L stainless steel - deployant
Water resistance: 10 ATM - 100 meters
Gender: unisex
Weight: approx. 138 g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Complete set (The watch box may differ from 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 lighting reflections, shadows, or direct light during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, Nato, etc., it is possible to remove links, holes, or 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 by the crown; wrist movement alone is not enough to maintain the required power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not set the date via the crown when the time is between 21:00 and 03:00. It is advisable to set the date when time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, gently unscrew the crown anticlockwise. Do not forget to securely screw the crown back after setting the desired time.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional tax payable within the European Union
INTERNATIONAL SHIPPING — REST OF WORLD
All extra import costs to your country outside the European Union (duty and customs) are solely the buyer’s responsibility; we are not responsible for any additional charges
FEEDBACK
Your satisfaction 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 happy with their purchase. Happy bidding
Seller's Story
WATCHES FOR YOU I EXCELLENCE AND PASSION IN WATCHMAKING ---- Welcome to Watches for You, the Italian reference point with years of experience in the watch sector. As official distributors, we offer a secure shopping experience based on three pillars: professionalism I authenticity I and customer care. -------- WARRANTY AND AUTHENTICITY: Every watch in our shop is: new, original and never worn, accompanied by an international 24-month warranty. Subjected to a strict technical check before shipping to ensure perfect operation. ------- LOGISTICS AND SHIPPING: We handle each order with maximum priority and ultra-strong packaging: Processing: Within 24 business hours from payment. Tracking: Tracking code entered on Catawiki as soon as available. Multiple Shipments: If you have won multiple lots, and the Catawiki system has calculated more shipments for you, contact us before paying the second order, so we can recalculate and reduce shipping costs for you. Important: For tax reasons related to automatic invoicing, it is absolutely not possible to reimburse shipping fees already paid. Please do not insist. ------ INSURANCE AND RECEIPT OF GOODS: We monitor every shipment to its destination, but we require your cooperation. Delivery verification: In case of damage or tampering, always sign "with reserve". Report the incident immediately to the courier and to us. Insurance terms: Any missed deliveries must be reported within 7 days from the scheduled date to activate the insurance procedures.. --------- ADMINISTRATION AND INVOICING: We operate in full compliance with the Italian tax system. Corporate Invoices: We issue invoices only to companies with a VAT number, upon request via message within 24 hours from payment. It will not be possible to issue invoices to private individuals, and beyond that term. Warranty Activation: For the warranty, the certificate of originality, the instruction booklet and the Catawiki purchase receipt are required.------ RIGHT OF WITHDRAWAL: The return is guaranteed if the watch is returned exactly as received. Conditions: Intact, never worn, with all protective films and original accessories, with complete box. Responsibility: Return shipping costs and the goods’ transportation responsibility are borne by the buyer.------ CUSTOMER SERVICE AND FEEDBACK: Our support is at your service 7 days a week, including holidays. We respond to every message via the Catawiki chat in chronological order. If you encounter any problem, we kindly ask you to contact us before leaving neutral or negative feedback. We will find the best solution together. Satisfaction is our goal.------ THANKS YOU FOR CHOOSING WATCHES FOR YOU! Professionalism I authenticity I and passion at your service I
Translated by Google TranslateOfficial Authorized Dealer
UBLAST is a registered Italian brand.
Watches are made with carefully selected quality materials and finished with meticulous attention to detail; every single piece undergoes rigorous controls, including functional, shock, 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 CENTURY diamond"
Case: 316L stainless steel - dial with 8 certified diamonds - VS1 purity - round shape - 1.00 mm size - transparent color - mineral glass – 316L stainless steel - Japanese automatic Seiko NH35 movement - Jubilee bracelet
Function: hours - minutes - seconds – date
Case: 40x11.9 mm stainless steel 316L
Dial: 8 certified diamonds - VS1 purity - round shape - 1.00 mm size - transparent color – luminous indices and hands
Bezel: knurled
Movement: Japanese automatic Seiko NH35 - (24 jewels - 41 hours power reserve)
Crystal: mineral with Cyclops
Crown: 316L stainless steel – screw-down at 3 o’clock
Case back: 316L stainless steel - screwed
Bracelet: 316L stainless steel – Jubilee - (approx. 250 mm including case)
Clasp: 316L stainless steel - deployant
Water resistance: 10 ATM - 100 meters
Gender: unisex
Weight: approx. 138 g
CONDITIONS
New, never worn – 2-year international warranty included
CONTENT
Complete set (The watch box may differ from 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 lighting reflections, shadows, or direct light during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, Nato, etc., it is possible to remove links, holes, or 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 by the crown; wrist movement alone is not enough to maintain the required power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not set the date via the crown when the time is between 21:00 and 03:00. It is advisable to set the date when time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, gently unscrew the crown anticlockwise. Do not forget to securely screw the crown back after setting the desired time.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional tax payable within the European Union
INTERNATIONAL SHIPPING — REST OF WORLD
All extra import costs to your country outside the European Union (duty and customs) are solely the buyer’s responsibility; we are not responsible for any additional charges
FEEDBACK
Your satisfaction 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 happy with their purchase. Happy bidding
Seller's Story
WATCHES FOR YOU I EXCELLENCE AND PASSION IN WATCHMAKING ---- Welcome to Watches for You, the Italian reference point with years of experience in the watch sector. As official distributors, we offer a secure shopping experience based on three pillars: professionalism I authenticity I and customer care. -------- WARRANTY AND AUTHENTICITY: Every watch in our shop is: new, original and never worn, accompanied by an international 24-month warranty. Subjected to a strict technical check before shipping to ensure perfect operation. ------- LOGISTICS AND SHIPPING: We handle each order with maximum priority and ultra-strong packaging: Processing: Within 24 business hours from payment. Tracking: Tracking code entered on Catawiki as soon as available. Multiple Shipments: If you have won multiple lots, and the Catawiki system has calculated more shipments for you, contact us before paying the second order, so we can recalculate and reduce shipping costs for you. Important: For tax reasons related to automatic invoicing, it is absolutely not possible to reimburse shipping fees already paid. Please do not insist. ------ INSURANCE AND RECEIPT OF GOODS: We monitor every shipment to its destination, but we require your cooperation. Delivery verification: In case of damage or tampering, always sign "with reserve". Report the incident immediately to the courier and to us. Insurance terms: Any missed deliveries must be reported within 7 days from the scheduled date to activate the insurance procedures.. --------- ADMINISTRATION AND INVOICING: We operate in full compliance with the Italian tax system. Corporate Invoices: We issue invoices only to companies with a VAT number, upon request via message within 24 hours from payment. It will not be possible to issue invoices to private individuals, and beyond that term. Warranty Activation: For the warranty, the certificate of originality, the instruction booklet and the Catawiki purchase receipt are required.------ RIGHT OF WITHDRAWAL: The return is guaranteed if the watch is returned exactly as received. Conditions: Intact, never worn, with all protective films and original accessories, with complete box. Responsibility: Return shipping costs and the goods’ transportation responsibility are borne by the buyer.------ CUSTOMER SERVICE AND FEEDBACK: Our support is at your service 7 days a week, including holidays. We respond to every message via the Catawiki chat in chronological order. If you encounter any problem, we kindly ask you to contact us before leaving neutral or negative feedback. We will find the best solution together. Satisfaction is our goal.------ THANKS YOU FOR CHOOSING WATCHES FOR YOU! Professionalism I authenticity I and passion at your service I
Translated by Google TranslateDetails
Brand
Ublast
Gender
Unisex
Model
Century Diamond
Band material
Steel
Reference number
UBDCE40BU
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
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