Which is cheaper, the Boldr Odyssey Bronze or the Grand Seiko SBGH347?

At MSRP the Boldr Odyssey Bronze is the cheaper of the two at $649, against $7,300 for the Grand Seiko SBGH347 — a $6,651 gap before any retailer discounting.

Which is bigger, the Boldr Odyssey Bronze or the Grand Seiko SBGH347?

The Boldr Odyssey Bronze wears larger at 45.5mm versus 37mm for the Grand Seiko SBGH347 — a 8.5mm difference across the dial.

Which has better water resistance, the Boldr Odyssey Bronze or the Grand Seiko SBGH347?

The Boldr Odyssey Bronze is rated to 500m versus 100m for the Grand Seiko SBGH347.

Which has a longer power reserve, the Boldr Odyssey Bronze or the Grand Seiko SBGH347?

The Grand Seiko SBGH347 carries a 55-hour power reserve against 40 hours on the Boldr Odyssey Bronze.

What movement does the Boldr Odyssey Bronze run compared to the Grand Seiko SBGH347?

Both watches run automatic movements — the Boldr Odyssey Bronze uses the Seiko NH35 and the Grand Seiko SBGH347 uses the 9S85.

Side by side

Boldr Odyssey BronzevsGrand Seiko SBGH347

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

The bottom line

The 37mm SBGH347 wears 8.5mm narrower than the 45.5mm Odyssey Bronze — that's a meaningful jump on most wrists.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Boldr Odyssey Bronze

The Boldr Odyssey Bronze is widely praised for its robust, ship-like aesthetic and substantial feel, with its meteorite dial and OEM Horween strap highlighted as unique features. Owners feel the style, fit, finish, and specifications compensate for criticisms regarding the movements used at its price point. On balance, owners rate the Boldr Odyssey Bronze highly for its distinctive aesthetic and quality finishing.

From video reviewers

The 500m water resistance and Lumicast lume are standout features. The 45mm+ case size is a drawback for some wrists.

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Grand Seiko SBGH347

The Grand Seiko SBGH347 is lauded for its refined 37mm Ever-Brilliant Steel case, impressive Zaratsu polishing, and classy ice-blue dial inspired by frozen waterfalls. Its Hi-Beat 9S85 movement is a significant draw, and the framed date window is preferred over a cyclops. Reviewers note the bracelet lacks micro-adjustment or a quick-change system, and some wished the 13.3mm thickness was slightly thinner on the compact case. Overall, reviewers praise the Grand Seiko SBGH347 for its elevated finish and value, with the Hi-Beat movement being a significant draw.

Time + Tide

Monochrome

Fratello

Where to get them