BODERRY / GMT diver$379After codeBefore code$389Save $10
Admiral GMT Black
A titanium-bracelet GMT with a black-and-red diver profile.
Admiral GMT Black
or Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L)?
Both have a 200 m rating and a second time zone. Choose the BODERRY Admiral GMT at $389 for a titanium mechanical GMT; choose the Citizen Skyhawk GMT at $653.90 for solar, atomic timekeeping and alarms in a 46 mm case.
Citizen / Pilot / ana-digi$653.90Current price
Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L)
The Skyhawk with a second time zone and atomic accuracy
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Choose the Admiral GMT Black for
- Costs $264.90 less at its listed price
- Slimmer: 13 mm vs 14 mm
- Smaller case for slimmer wrists: 40 mm vs 46 mm
- Mechanical automatic movement
- Watch Ritual code SEBASTIANBASSOL tested: $379 before shipping
Choose the Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L) for
- More wrist presence at 46 mm
- Solar power: no battery changes or winding
- Watch Ritual code SEBASTIANBASSOL supplied for 10% off
The specs, side by side.
Admiral GMT BlackPromaster Skyhawk A-T GMT Blue Dial (JY8125-54L)
Listed price$389 at BODERRY$653.90 at Watches of America
Case diameter40 mm46 mm
Thickness13 mm14 mm
Lug-to-lug49 mmNot published
MovementTMI NH34 automatic GMTU680 Eco-Drive, atomic-synchronized ana-digi
Power reserveNot publishedLight-powered
Water resistance200 m200 m
CrystalAnti-reflective sapphire crystalSapphire crystal
Strap / braceletFive-link titanium bracelet with stainless-steel claspStainless-steel bracelet, fold-over clasp with hidden push-buttons
Who should buy which.
The Admiral GMT Black: A traveler who wants a mechanical GMT, titanium bracelet and a high manufacturer-listed water rating in a single sporty watch. Choose a shorter case if the 49 mm span overhangs, or an ISO-certified dive watch if your purchase depends on a documented scuba standard.
The Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L): A frequent traveller or pilot-watch fan who wants world time and atomic accuracy on a bracelet. Choose the JY8078 Skyhawk if you want the same functions for less money, or a simpler watch if you do not use alarms or world time.
Before you order.
A 49 mm lug-to-lug span and 13 mm thickness make the 40 mm case less compact than its diameter suggests. BODERRY lists 20 ATM / 200 m, but the page we checked does not identify an ISO 6425 certification. Treat the water figure as the manufacturer’s rating and choose a specifically certified dive watch if that is the requirement.
At 46 mm wide and 14 mm thick (per Watches of America) it is big and heavy. Citizen does not publish a lug width for this reference, so strap swaps need a measurement first.
A few good questions.
Should I buy the BODERRY Admiral GMT Black or the Citizen Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L)?
Both have a 200 m rating and a second time zone. Choose the BODERRY Admiral GMT at $389 for a titanium mechanical GMT; choose the Citizen Skyhawk GMT at $653.90 for solar, atomic timekeeping and alarms in a 46 mm case.
Which is cheaper, the BODERRY Admiral GMT Black or the Citizen Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L)?
The BODERRY Admiral GMT Black is listed at $389, against $653.90 for the Citizen Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L), checked 2026-10-17.
Which is more water resistant, the BODERRY Admiral GMT Black or the Citizen Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L)?
Both are rated to 200 m.
Is there a discount code for the BODERRY Admiral GMT Black or the Citizen Promaster Skyhawk A-T GMT Blue Dial (JY8125-54L)?
SEBASTIANBASSOL is our supplied code for $10 off at BODERRY; it lowered the BODERRY Admiral GMT Black to $379 in our test. SEBASTIANBASSOL is our supplied code for 10% off at Watches of America; confirm it applies at checkout.
More head-to-heads.
- BODERRY Admiral GMT Black vs Citizen Promaster NY0086-16L
- BODERRY Admiral GMT Bronze vs Titanium
- Thorn SHY037 vs BODERRY Admiral GMT
- Citizen Skyhawk JY8125 vs JY8078
Specs: BODERRY official page (checked October 17, 2026) and Citizen product page (checked October 17, 2026). Prices are the listed prices at the store each shop button opens.