Ublast - Automatic Diver GMT - 20 ATM - UBDGM40BK - Men - 2026

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 rigorous checks, including functional, durability, and precision tests. All watches are new, never worn, and are supplied with the original box, documents, tags, certificate of authenticity, and a 2-year international warranty stamped at the time of purchase.

We offer the model "UBLAST DIVER GMT / Dual Time"
Stainless steel case 316L – bi-directional bezel 120 clicks – GMT Seiko NH34 automatic – mineral glass

Function: hours - minutes - seconds – date - GMT
Case: 40x14 mm stainless steel 316L
Dial: date window at 3 o'clock - luminescent indices and hands
Bezel: bi-directional rotating steel bezel 120 clicks
Movement: Japanese automatic GMT Seiko NH34 - hourly oscillation 21,600 vibrations/hour - power reserve ~41 hours – 24 jewels
Crystal: mineral with magnifier
Crown: stainless steel 316L – screw-down at 3 o'clock
Case back: stainless steel 316L - screw-down
Strap: stainless steel 316L – (about 250 mm including case)
Clasp: stainless steel 316L - deployant
Water resistance: 20 ATM - 200 meters
Gender: men
Weight: about 150 g

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

CONTENTS
Complete set (The watch box may differ from the photos depending on stock available at the time of shipment, but we guarantee the original branded box)

INFO
The photos were taken on the actual watch. Please note that the color may show slight tonal variations due to light reflections, shadows, or direct light during shooting.

IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, rubber/nato straps, etc., it is possible to remove links, punch/shorten with the appropriate tools. If you are not able to do it yourself, please consider consulting a professional.
All automatic watches must be wound at first use; simply wearing the watch may not be enough to fully wind the movement.

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, gently unscrew the crown counterclockwise. Remember to securely screw the crown back after making the desired adjustments.)

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

NATIONAL AND EUROPEAN SHIPMENT
No additional fees within the European Union

EXTRA-EUROPEAN SHIPMENT – REST OF WORLD
All import costs to your country outside the European Union (duties and customs) are exclusively the buyer’s responsibility; we are not liable for any additional costs

FEEDBACK
Your feedback is very important to us and helps us provide a better service to our buyers. If we have accidentally made a mistake, please contact us before leaving negative or neutral feedback. Our goal is to leave all our buyers satisfied with their purchase. Happy bidding