Spinnaker Spence 300vsBoldr Venture

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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.

Spinnaker Spence 300 at true scale

Spence 300

Boldr Venture at true scale

Venture

Diameter

40mm

38mm

Lug-to-Lug

48mm

44mm

lowest

Thickness

11.5mm

lowest

12mm

Water Resistance

300m

highest

200m

MSRP

$650

$339

lowest

Movement

Seiko NH35

Seiko NH35

Case

6 specs
Category
Diver
Tool
Diameter
40mm
38mm
Thickness
11.5mm
12mm
Lug-to-Lug
48mm
44mm
Material
316L Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

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

Pricing

1 specs
MSRP
$650
$339
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Reviews

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

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.

Boldr Venture

Owners widely praise the Boldr Venture for its lightweight titanium case, excellent finishing, and legibility, with the navy dial and good lume noted as strengths. The watch is described as comfortable and wears well, particularly on smaller wrists, and the 200m water resistance is a significant functional benefit. The included Expedition Canvas Strap is considered beautiful and comfortable, though some owners seek alternative strap options. Overall, owners rate the Boldr Venture highly for its durable, lightweight titanium construction and practical, legible design.

From video reviewers

The 38mm case size is a significant strength, catering to smaller wrists. The lume is outstanding. The smaller case size is a potential drawback.