Aigi Watches Arctic DivervsSeiko Prospex Sea

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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.

Aigi Watches Arctic Diver at true scale

Arctic Diver

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

41mm

41mm

Lug-to-Lug

46mm

lowest

46.9mm

Thickness

11.9mm

lowest

12.3mm

Water Resistance

200m

200m

Power Reserve

41h

70h

highest

MSRP

$480

lowest

$900

Movement

Seiko NH35

Seiko 6R35

Case

3 specs
Thickness
11.95mm
12.3mm
Lug-to-Lug
46mm
46.9mm
Lug Width
n/a
20mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
white
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
Seiko 6R35
Power Reserve
41h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$480
$900
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Reviews

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

Aigi Watches Arctic Diver

The Aigi Watches ARCTIC DIVER is considered a decent value for its Kickstarter price, featuring a Seiko NH35 movement and 200m water resistance. However, its 41mm case size and 49mm lug-to-lug are described as chunky by some owners, and there are questions about the long-term viability of a Kickstarter brand. Overall, owners view the Aigi Watches ARCTIC DIVER as a solid watch for its price point, with its value proposition being a key draw.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its value and robust build, with many highlighting its excellent lume and attractive design. Some owners find the 41mm case size perfect, while others with smaller wrists consider it too large, thick, and heavy. The stock rubber strap is noted as uncomfortable for land wear by one owner. Overall, owners rate the Seiko Prospex Sea highly for its design and value at the price point.

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