KMII[Montblanc Moderator]
51387
Landmaster question
I found it pretty much impossible to find information on the difference between the SBDB005 and the SBDB015 anywhere, so I thought to ask here.
On pics the two look identical at first glance and I could also detect no differences in the specs.
Anyone know more? Anyone with first hand experience of either?

Manufacture
KMII · Jul 1, 2016
KMII visits the Seiko Boutique in Frankfurt, exploring models like the SBDB015, SBGC005, and SBGM027. Discover insights on Seiko's European market expansion.
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Review
KMII · Feb 14, 2026
KMII reviews the Seiko Landmaster SBDB015, a 47mm titanium Spring Drive GMT watch with incredible lume, designed for extreme mountain expeditions. Discover its features and wearability.
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Lifestyle
cazalea · Feb 6, 2025
Cazalea shares his Walks with Watches series, reflecting on weather and timekeeping. Explore his collection and adventures, including an early Bell & Ross.
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Community
cazalea · Jan 16, 2021
Cazalea's '77 Walks With Seikos' summary: a unique project blending watch collecting with outdoor exploration. Revisit the journey.
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Manufacture
SJX · Feb 5, 2011
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Review
219 · Sep 6, 2010
In-depth review of the Seiko Prospex Marine Master SBDX011 'Darth Tuna' diver. Discover its durability, design, and why it's a top tool watch.
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Landmaster question
By: KMII : August 30th, 2015-01:38
I found it pretty much impossible to find information on the difference between the SBDB005 and the SBDB015 anywhere, so I thought to ask here. On pics the two look identical at first glance and I could also detect no differences in the specs. Anyone know...
Thanks
By: KMII : September 1st, 2015-23:23
The only place, where I found anything was the Japanese Seiko website, and courtesy of Google translate the only section that differed was that on lume - and even there I was not sure if it was meant as a comparison to the SBDB005 or to other watches. How...
Thanks to both of you
By: KMII : September 3rd, 2015-05:15
For having had looked into the matter. Have you had the opportunity to see / handle either of the two first hand? JDM watches being a bit of a leap of faith for those of us not traveling there on a regular basis... (fit & feel wise, not quality wise)
Weight wise yes
By: KMII : September 3rd, 2015-11:04
But size wise not sure. The largest watch I ever had is a Timewalker, which I believe is 45mm, otherwise all between 37 and 42mm. Probably need to try something of the size but I guess comparisons are always difficult...