BODERRY / Bronze GMT diver$389After codeBefore code$399Save $10
Admiral GMT Bronze Green
A green-dial GMT with a bronze case that changes with wear.
Admiral GMT Bronze Green
or Admiral GMT Black?
Both are 40 mm Admiral GMTs with the TMI NH34 movement, sapphire and a 20 ATM / 200 m manufacturer rating. Choose Bronze Green for a CuSn8 case that develops patina and an FKM strap; its exact $399 item tested at $389 after SEBASTIANBASSOL. Choose the Black titanium version for a more uniform finish and five-link bracelet at $389 before code ($379 after its exact-variant test).
BODERRY / GMT diver$379After codeBefore code$389Save $10
Admiral GMT Black
A titanium-bracelet GMT with a black-and-red diver profile.
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Choose the Admiral GMT Bronze Green for
- Watch Ritual code SEBASTIANBASSOL tested: $389 before shipping
Choose the Admiral GMT Black for
- Costs $10 less at its listed price
- Watch Ritual code SEBASTIANBASSOL tested: $379 before shipping
The specs, side by side.
Admiral GMT Bronze GreenAdmiral GMT Black
Listed price$399 at BODERRY$389 at BODERRY
Case diameter40 mm40 mm
Thickness13 mm13 mm
Lug-to-lug49 mm49 mm
MovementTMI NH34 automatic GMTTMI NH34 automatic GMT
Power reserveNot publishedNot published
Water resistance200 m200 m
CrystalAnti-reflective sapphire crystalAnti-reflective sapphire crystal
Strap / braceletGreen FKM rubber strap with a spring-loaded folding steel claspFive-link titanium bracelet with stainless-steel clasp
Who should buy which.
The Admiral GMT Bronze Green: A buyer who wants an automatic GMT with a green dial, bronze patina and a rubber strap in a 40 mm case. Choose the titanium Admiral if you want a more uniform case finish and metal bracelet, or an ISO-certified diver if your water use requires that documented standard.
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.
Before you order.
Bronze naturally oxidizes, so the case will darken and become less uniform. BODERRY says occasional dark spots can appear if air reaches the watch beneath its protective film in transit. It lists 20 ATM / 200 m, but the product page does not state ISO 6425 certification; treat that as the manufacturer rating and choose a certified dive watch if the standard matters.
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.
A few good questions.
Should I buy the BODERRY Admiral GMT Bronze Green or the BODERRY Admiral GMT Black?
Both are 40 mm Admiral GMTs with the TMI NH34 movement, sapphire and a 20 ATM / 200 m manufacturer rating. Choose Bronze Green for a CuSn8 case that develops patina and an FKM strap; its exact $399 item tested at $389 after SEBASTIANBASSOL. Choose the Black titanium version for a more uniform finish and five-link bracelet at $389 before code ($379 after its exact-variant test).
Which is cheaper, the BODERRY Admiral GMT Bronze Green or the BODERRY Admiral GMT Black?
The BODERRY Admiral GMT Black is listed at $389, against $399 for the BODERRY Admiral GMT Bronze Green, checked 2026-10-17.
Which is more water resistant, the BODERRY Admiral GMT Bronze Green or the BODERRY Admiral GMT Black?
Both are rated to 200 m.
Is there a discount code for the BODERRY Admiral GMT Bronze Green or the BODERRY Admiral GMT Black?
SEBASTIANBASSOL is our supplied code for $10 off at BODERRY; it lowered the BODERRY Admiral GMT Bronze Green to $389 in our test. SEBASTIANBASSOL is our supplied code for $10 off at BODERRY; it lowered the BODERRY Admiral GMT Black to $379 in our test.
More head-to-heads.
- BODERRY Admiral GMT Black vs Citizen Promaster NY0086-16L
- Thorn SHY037 vs BODERRY Admiral GMT
- BODERRY Admiral GMT vs Citizen Skyhawk GMT
Specs: BODERRY official page (checked October 17, 2026) and BODERRY official page (checked October 17, 2026). Prices are the listed prices at the store each shop button opens.