Seiko Ice DivervsSpinnaker Hass Automatic

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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.

Seiko Ice Diver at true scale

Ice Diver

Spinnaker Hass Automatic at true scale

Hass Automatic

Diameter

45mm

43mm

Lug-to-Lug

52.6mm

50mm

lowest

Thickness

12.9mm

lowest

16.5mm

Water Resistance

200m

300m

highest

Power Reserve

70h

n/a

MSRP

$900

$445

lowest

Movement

Seiko 6R35

Seiko NH35

Case

6 specs
Diameter
45mm
43mm
Thickness
12.9mm
16.5mm
Lug-to-Lug
52.6mm
50mm
Lug Width
20mm
22mm
Material
n/a
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
n/a
Flying Dutchman
Lume
LumiBrite
None

Movement

3 specs
Caliber
Seiko 6R35
Seiko NH35
Power Reserve
70h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$900
$445
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Reviews

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

Seiko Ice Diver

The Seiko Ice Diver is widely praised for its excellent value and robust build, with owners and reviewers highlighting its classic Seiko strengths in legibility and lume. Some owners find the 45mm case size substantial, with one noting it felt big, thick, and heavy on a 6.5-inch wrist, while another found it a perfect size. Overall, owners rate the Seiko Ice Diver highly for its classic design and value.

Spinnaker Hass Automatic

Owners widely praise the Spinnaker Hass Automatic for its quality and vibrant dial options at an accessible price point. The watch features a Seiko NH35 automatic movement and 300m water resistance. Some owners find Spinnaker watches, including the Hass Automatic, to be on the thicker side, with one user noting a previous model was considered comically large. One owner reported a quality issue with a different Spinnaker model where the crown detached. Overall, owners rate the Spinnaker Hass Automatic highly for its impressive build quality and fun aesthetic relative to its price.

From video reviewers

The dial's recovered marine plastic construction with textured finish provides distinctive material differentiation at the entry-level dive watch price point, and the sapphire crystal with anti-reflective coating ensures strong on-wrist legibility. The 300m water resistance and automatic movement deliver capable specifications, though bracelet quality and fit remain underspecified across reviews.

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