Boldr Odyssey BronzevsSeiko King Turtle
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Odyssey Bronze

King Turtle
Diameter
45.5mm
45mm
Lug-to-Lug
52mm
47.7mm
lowest
Thickness
16.8mm
13.2mm
lowest
Water Resistance
500m
highest
200m
Power Reserve
n/a
41h
MSRP
$649
lowest
$650
Movement
Seiko NH35
Seiko 4R36
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Boldr Odyssey Bronze is praised for its robust, ship-like aesthetic and substantial feel, with its meteorite dial and OEM Horween strap noted as unique features. Owners report the 45.5mm case size and 500m water resistance as significant attributes. Some criticism exists regarding the movement used at its price point, though owners feel the style, fit, finish, and specifications compensate. Overall, owners rate the Boldr Odyssey Bronze highly for its distinctive meteorite dial and robust build at its price point.
The 500m water resistance and Lumicast lume are standout features. The 45mm+ case size is a drawback for some wrists.
Seiko King Turtle is widely praised for its excellent value and robust design, featuring the reliable 4R36 movement. Owners appreciate its superior lume and a bezel action described as smoother and more precise than some siblings. The 45mm cushion case, while substantial, wears smaller than expected due to its shape and short lug-to-lug distance. On balance, owners and reviewers rate the Seiko King Turtle highly for its proven design and overall value proposition.
The King Turtle's ceramic bezel and sapphire crystal are significant upgrades. Reviewers noted a slight price increase for these features.
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