Thorn Watches / GMT diver$229Current price
SHY037 Titanium NH34 GMT Diver
A titanium GMT diver with a ceramic bezel and a 300 m rating
SHY037 Titanium NH34 GMT Diver
or Landmaster GMT (Yellow Dial)?
Both are titanium GMT automatics. Choose the Thorn SHY037 for a 300 m diver with a ceramic bezel at $229; choose the BODERRY Landmaster for a 38 mm field-style case with a Miyota 9075 true GMT at $499.
BODERRY / GMT Field$489After codeBefore code$499Save $10
Landmaster GMT (Yellow Dial)
A true travel GMT with titanium and a vivid yellow dial
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Choose the SHY037 Titanium NH34 GMT Diver for
- Costs $270 less at its listed price
- More water resistance: 300 m vs 100 m
- More wrist presence at 40.5 mm
- Watch Ritual code SEBASTIANBASSOL supplied for $5 off
Choose the Landmaster GMT (Yellow Dial) for
- Slimmer: 13 mm vs 14 mm
- Smaller case for slimmer wrists: 38 mm vs 40.5 mm
- Watch Ritual code SEBASTIANBASSOL tested: $489 before shipping
The specs, side by side.
SHY037 Titanium NH34 GMT DiverLandmaster GMT (Yellow Dial)
Listed price$229 at Thorn Watches$499
Case diameter40.5 mm38 mm
Thickness14 mm13 mm
Lug-to-lug48 mm48 mm
MovementSeiko NH34A automatic GMTMiyota Cal. 9075 automatic true GMT
Power reserveNot published42 hours
Water resistance300 m100 m
CrystalDouble-domed sapphire crystal with anti-reflective coatingDomed sapphire crystal
Strap / braceletTitanium bracelet, quick-release, folding clasp with micro-adjustment holesSolid titanium bracelet
Who should buy which.
The SHY037 Titanium NH34 GMT Diver: A traveller or diver-style fan who wants a lightweight titanium GMT automatic at an accessible price. Choose a thinner, shorter watch if you want a low-profile fit, or a certified dive watch if certification is a purchase requirement.
The Landmaster GMT (Yellow Dial): A traveler who wants a mechanical second time zone, lightweight titanium, always-visible tritium markers and a dial with real color. Choose a quieter dial or slimmer case if versatility under a cuff matters more; choose a light-powered GMT if you prefer a watch that does not need winding.
Before you order.
At 40.5 mm wide, 48 mm lug-to-lug and 14 mm thick it is a substantial watch, and THORN does not publish a rated power reserve or an ISO dive certification. Check the span against your wrist.
The bright dial is a deliberate style choice, and 13 mm thickness with a 48 mm lug-to-lug span can wear larger than the 38 mm diameter suggests. BODERRY lists a separate $549 regular price, but our $10 code was tested against the current $499 sale price; the code saving is $10, not a discount from the regular price.
A few good questions.
Should I buy the Thorn Watches SHY037 Titanium NH34 GMT Diver or the BODERRY Landmaster GMT (Yellow Dial)?
Both are titanium GMT automatics. Choose the Thorn SHY037 for a 300 m diver with a ceramic bezel at $229; choose the BODERRY Landmaster for a 38 mm field-style case with a Miyota 9075 true GMT at $499.
Which is cheaper, the Thorn Watches SHY037 Titanium NH34 GMT Diver or the BODERRY Landmaster GMT (Yellow Dial)?
The Thorn Watches SHY037 Titanium NH34 GMT Diver is listed at $229, against $499 for the BODERRY Landmaster GMT (Yellow Dial), checked 2026-10-17 and 2026-10-16.
Which is more water resistant, the Thorn Watches SHY037 Titanium NH34 GMT Diver or the BODERRY Landmaster GMT (Yellow Dial)?
The Thorn Watches SHY037 Titanium NH34 GMT Diver is rated to 300 m, against 100 m for the BODERRY Landmaster GMT (Yellow Dial).
Is there a discount code for the Thorn Watches SHY037 Titanium NH34 GMT Diver or the BODERRY Landmaster GMT (Yellow Dial)?
SEBASTIANBASSOL is our supplied code for $5 off at Thorn Watches; confirm it applies at checkout. SEBASTIANBASSOL is our supplied code for $10 off at BODERRY; it lowered the BODERRY Landmaster GMT (Yellow Dial) to $489 in our test.
More head-to-heads.
Specs: THORN Watches product page (checked October 17, 2026) and BODERRY official page (checked October 16, 2026). Prices are the listed prices at the store each shop button opens.