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The New SUB 750T GMT Divingstar technical specifications

The DOXA SUB is synonymous with adventure in and out of the water. Of course, the biggest adventure you might encounter is fighting the traffic into work, a particularly tough session on the treadmill at the gym, or bath time with your kids. But what about when you hit the road? Ironically enough, even with advances in computer and telecommunications technology, more and more of us have to travel regularly for work – and if we’re lucky, for pleasure too! All of this travel takes a toll on us as we try to keep up with events at home, or keep connected to our office while we’re away.


Okay, maybe not physically, but with the DOXA SUB 750T GMT Divingstar you can certainly know the time in three places at once. The majority of GMT watches will give you two time zones, but with DOXA'S innovative rotating 24-hour internal bezel, you can see three separate time zones at once.

The DOXA SUB 750T GMT Divingstar is unique. Along with the normal hour, minute and second hands, it also has an additional over-sized 24-hour hand to display a second time zone. As with any "normal" watch, the hour hand travels from 12 - 12 twice a day. DOXA'S 24-hour hand makes this same journey only once per day, corresponding to the 24-hour markers on both the dial, and the rotating 24 hour internal bezel - thus giving you three time zones at once!

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The screw down crowns ensure that you will not "lose" the time zone by moving the external bezel as you might with other dive watches that use the external bezel for an additional time reference. Let's face it - you might still want to dive! This is another feature that makes the DOXA SUB 750T GMT Divingstar so special. A screw-down crown at 2 o'clock operates the rotating, 24-hour internal bezel. Once you have set the time zone, simply screw the crown back down, and it will be locked in place.

Whether being on time for your daughter's school play, not missing the conference call with the home office, or making sure you don't miss your flight connection through LAX to your South Pacific vacation, the DOXA SUB 750T GMT Divingstar is for you, the action hero in the greatest adventure story of all - life.

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Limited Edition
1000 pieces only, Swiss made and hand assembled in Switzerland.


2 screw down crowns at 2 and 4 O'clock. Satin brushed solid stainless steel (316L) case, A replica of the original DOXA SUB from the 1960s, Hand assembled in Switzerland. 44.70 mm diameter excluding crown, 14.00 mm height; water-resistant to 750m / 2460 ft.



Anti-reflective coating applied on each side, scratch-resistant 3mm sapphire crystal | Dial diameter = 26mm


Case back

Secured screw-in case back



Engraved solid stainless steel unidirectional rotating bezel with US Navy maximum no decompression limit times in feet (imperial system bezel) [bezel operating  instructions]



High-grade ETA caliber 2893-2 decorated Swissmade (self-winding) automatic movement, adjusted in 5 positions, hacking seconds (hacking second means that the second hand will stop running when you adjust the watch, this allows more accurate adjustment) 28.800 beats per hour, 21 jewels, Glucydur balance, Nivarox hairspring, rotor with engraved DOXA logo



Incabloc shock protection


Hours, minutes, seconds, quick set date at 3 o’clock
second time zone displayed using a 4th hand ponting to a 24 hour scale on the dial

Third time zone displayed using the 4th hand pointing to a 24 hour scale on the separately adjustable inner bezel

non-decompression dive table on the bezel.



100% replica of 1967 hands, including dwarf hour hand. Super Luminova filled markers and hands. 4th non filled hour hand to display the 2nd and 3rd timezones



Solid stainless steel replica of the original DOXA SUB bracelet with wetsuit extension



Oxygen bottle like industry standard heavy anodized aluminum tube



High quality Bergeon® screwdriver



2 year limited warranty


Operating Manual

please click on DOXA SUB750T GMT operating instructions and download the zip file. Once downloaded unzip and install the executable file and read through the operating instructions.

  Factory price $2790.00  
  In Stock
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