Aigi Watches Arctic DivervsSeiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation

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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 Marinemaster 1965 Diver’s Modern Re-interpretation at true scale

Prospex Marinemaster 1965 Diver’s Modern Re-interpretation

Diameter

41mm

39.5mm

Lug-to-Lug

46mm

lowest

47.2mm

Thickness

11.9mm

lowest

12.3mm

Water Resistance

200m

200m

Power Reserve

41h

45h

highest

MSRP

$480

lowest

$2,800

Movement

Seiko NH35

Seiko 6L37

Case

4 specs
Diameter
41mm
39.5mm
Thickness
11.95mm
12.3mm
Lug-to-Lug
46mm
47.2mm
Lug Width
n/a
20mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Box
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 6L37
Power Reserve
41h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$480
$2,800
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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 Marinemaster 1965 Diver’s Modern Re-interpretation

The Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation is noted for its slim 12.3mm case and 39.5mm diameter, making it a wearable dive watch. The automatic Seiko 6L37 movement is described as having a 45-46 hour power reserve, with one reviewer noting an accuracy of -10/+15 seconds per day. The watch features a box-shaped sapphire crystal and 200 meters of water resistance. However, its price of A$4,650 is considered high for its specifications, and one reviewer questions Seiko's continued reliance on the 62MAS design. On balance, reviewers find the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation to be a functional and refined dive watch, though its value proposition is debated due to its price point.

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