Spinnaker Dumas AutomaticvsDOXA SUB 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.

Spinnaker Dumas Automatic at true scale

Dumas Automatic

DOXA SUB 300 at true scale

SUB 300

Diameter

44mm

42.5mm

Lug-to-Lug

48mm

n/a

Thickness

15mm

n/a

Water Resistance

300m

300m

Power Reserve

n/a

38h

MSRP

$239

lowest

$2,890

Movement

Seiko NH35

Automatic

Case

5 specs
Diameter
44mm
42.5mm
Thickness
15mm
n/a
Lug-to-Lug
48mm
n/a
Lug Width
22mm
n/a
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
n/a
Domed
AR Coating
n/a
Yes
Dial Color
Blue
Aquamarine
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Seiko NH35
n/a
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$239
$2,890
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Reviews

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

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its robust build quality, attractive textured blue dial, and excellent finishing for its price point. The watch is noted for its comfortable wearability, attributed to a short lug-to-lug distance, and owners report positive experiences with the Seiko NH35 movement. Some owners mention a mineral crystal instead of sapphire, a bracelet with a learning curve, and a crown that feels slightly small. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetic appeal and solid construction at a fair price.

DOXA SUB 300

The DOXA SUB 300 is widely praised for its wearability, vibrant color options, and modern updates like improved lume, with reviewers calling it the brand's most desirable model. Owners note its comfortable wear, clean cushion case, and legible dials, though some find the 42.5mm case a bit large. The bezel action is outstanding, and the beads-of-rice bracelet contributes to a smaller perceived size. However, some owners report issues with bracelet end links sticking out, a sharp clasp edge, sub-standard screw pins, and disappointing lume. The polished bezel surface is also noted as prone to scratches, and the clasp's top section and clip are described as feeling "tinnyness" and too sixties. On balance, owners and reviewers rate the DOXA SUB 300 highly for its compelling charm and modern updates, despite some noted bracelet and clasp refinements.

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