Spinnaker Dumas AutomaticvsThorn Marine 200 Master Diver

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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

Thorn Marine 200 Master Diver at true scale

Marine 200 Master Diver

Diameter

44mm

42mm

Lug-to-Lug

48mm

lowest

48.5mm

Thickness

15mm

12.4mm

lowest

Water Resistance

300m

highest

200m

MSRP

$239

$179

lowest

Movement

Seiko NH35

Seiko NH35

Case

5 specs
Diameter
44mm
42mm
Thickness
15mm
12.45mm
Lug-to-Lug
48mm
48.5mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Blue
n/a

Pricing

1 specs
MSRP
$239
$179
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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.

Thorn Marine 200 Master Diver

Owners widely praise the Thorn Marine 200 Master Diver Watch for its 200m water resistance and screw-down crown, making it suitable for swimming and diving. The bracelet on this Pelagos-style model is considered excellent, and one owner finds the watch comfortable and a good value for daily wear at $131. However, some find the lume only okay and the bezel a bit stiff, while another owner notes the Thorn text on the dial is unnecessary clutter. On balance, owners rate the Thorn Marine 200 Master Diver Watch highly for its robust water resistance and comfortable, well-received bracelet at its price point.

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