Ublast - Automatic Diver GMT - 20 ATM - UBDGM40BBU - 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; each individual piece undergoes rigorous controls, including functional, resistance, and precision tests. All watches are new, never worn, and come with original box, documents, tags, certificate of authenticity, and a two-year international warranty, stamped at the time of purchase.

We offer the model "UBLAST DIVER GMT / Dual Time"
Case: 316L stainless steel – bidirectional 120-click bezel – GMT Seiko NH34 automatic movement - mineral crystal

Function: hours - minutes - seconds – date - GMT
Case: 40x14 mm stainless steel 316L
Dial: date at 3 o’clock - luminous indices and hands
Bezel: bidirectional rotating steel bezel, 120 clicks
Movement: Japanese automatic GMT Seiko NH34 - hourly rate 21,600 vibrations/hour - power reserve ~41 hours – 24 jewels
Crystal: mineral with cyclops magnifier
Crown: 316L stainless steel – screw-down at 3 o’clock
Case back: 316L stainless steel – screwed
Bracelet: 316L stainless steel – approximately 250 mm including case
Clasp: 316L stainless steel – deployment
Water resistance: 20ATM - 200 meters
Gender: men
Weight: ~150 g

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

CONTENT
Full set (The watch box may differ from the 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 show slight tonal variations due to reflections of light, shadows, or direct lighting during the photo shoot phase.

IMPORTANT NOTE FIRST USE
For all watches with steel bracelet and leather, rubber, nato straps, etc., it is possible to remove links, punch/shorten with the necessary tools. If you cannot do it yourself, please kindly consult a professional.
All automatic watches must be wound at first use by the crown as well; merely moving the wrist 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 from the crown when the time is between 21:00 and 03:00. It is recommended to set the date 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 reseal the crown properly after changing the settings.)

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

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

EXTRA-EUROPEAN 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
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