Boldr Odyssey FreedivervsSpinnaker Spence 300

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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.

Boldr Odyssey Freediver at true scale

Odyssey Freediver

Spinnaker Spence 300 at true scale

Spence 300

Diameter

40mm

40mm

Lug-to-Lug

48mm

48mm

Thickness

14.2mm

11.5mm

lowest

Water Resistance

300m

300m

MSRP

$649

lowest

$650

Movement

Automatic

Seiko NH35

Case

2 specs
Thickness
14.2mm
11.5mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
AR Coating
Yes
n/a
Dial Color
202
Aquamarine
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
n/a
Seiko NH35

Pricing

1 specs
MSRP
$649
$650
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Reviews

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

Boldr Odyssey Freediver

The Boldr Odyssey Freediver is praised for its 40mm bead-blasted steel case with polished bevels and a custom steel bracelet designed for wrist curvature. Reviewers highlight the fresh dial colors with strong legibility, applied details, and a vintage-inspired date window. One review notes a 44mm case size with a brushed finish and polished bevels, angular lugs, and 300m water resistance. On balance, reviewers appreciate the Odyssey Freediver's thoughtful case finishing and dial design.

From video reviewers

The 40mm case size is praised for its comfortable wearability. Reviewers noted the unique meteorite dial as a standout feature. No shared weaknesses or points of disagreement were found.

Spinnaker Spence 300

Owners widely praise the Spinnaker Spence 300 for its slim 10.9mm case and 40mm diameter, offering a comfortable and versatile wear. Reviewers and owners alike highlight its value, with some seeing it as a budget alternative to more expensive dive watches. The watch features a Seiko NH35 automatic movement and 300m water resistance. However, some community members find the dial printing and bracelet finishing to be less refined, and a few suggest other brands offer better value at similar price points. On balance, owners and reviewers rate the Spinnaker Spence 300 highly for its impressive case dimensions and overall value proposition.

From video reviewers

The watch's thin 10.9mm profile for a 300m diver is a key strength. No shared weakness was identified.