Ublast - Automatic Diver GMT - 20 ATM - UBDGMJ40BK - Men - 2026

Official Authorized Dealer

UBLAST is an Italian registered brand.
The watches are made with selected quality materials and finished with extreme care for details, every single piece undergoes strict controls, which include functional, resistance and accuracy tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity and a 2-year international warranty, stamped at the time of purchase.

We propose the model " UBLAST DIVER GMT / Dual Time "
Case stainless steel 316L – bi-directional bezel 120 clicks – GMT Seiko nh34 automatic - mineral glass – Jubilee bracelet

Function: hours - minutes - seconds – date - GMT
Case: 40x14 mm stainless steel 316L
Dial: date window at 3 - luminous indices and hands
Bezel: bidirectional stainless steel bezel 120 clicks
Movement: Japanese automatic GMT Seiko NH34 - hour wheel 21,600 vibrations/hour - power reserve about 41 hours – 24 jewels
Crystal: mineral with cyclops
Crown: stainless steel 316L – screwed at 3 o'clock
Case back: stainless steel 316L - screwed
Bracelet: stainless steel 316L – Jubilee - (about 250 mm including case)
Clasp: stainless steel 316L - deployant
Water resistance: 20ATM - 200 meters
Gender: men
Weight: about 150 g

CONDITIONS
Brand new – never worn – 2 years international warranty included

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

INFO
The photos are taken on the actual watch; please note that color may undergo slight variations in shade due to reflections of light, shadows or direct light on the watch during shooting.

IMPORTANT NOTE FIRST USE
For all watches with steel bracelets and leather, rubber, nato, etc., it is possible to remove links, pierce/shorten with DIY methods, but only with the necessary tools. If you are not able to do it yourself, please kindly contact a professional.
All automatic watches at first use must be wound from the crown as 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 with the crown when the time is between 21:00 and 3:00. 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 you must gently unscrew the crown counterclockwise. Do not forget to screw the crown back properly after adjusting.)

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

NATIONAL AND EUROPEAN SHIPMENT
No additional tax to pay within the European Union

OUTSIDE EUROPE - WORLDWIDE SHIPMENT
All extra 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
It is very important to us and helps us offer a better service to our buyers. If by chance we have made a mistake, please kindly contact us before leaving negative or neutral feedback. Our goal is to leave all our buyers satisfied with their purchase. Happy bidding