Side by side

Phoibos KrakenvsSeiko Prospex Sea

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Kraken
PhoibosKraken
MSRP $499
Prospex Sea
SeikoProspex Sea
MSRP $1,100

At a glance

11 of 29 specs differ
Diameter
Kraken40mm
Prospex Sea41.3mm
Power Reserve
Kraken40h
Prospex Sea72h
Water Resistance
Kraken200m
Prospex Sea300m
MSRP
Kraken$499
Prospex Sea$1,100

Full specifications

Case

4 specs
Diameter
40mm
41.3mm
Thickness
11.5mm
12.5mm
Lug-to-Lug
47.5mm
48.2mm
Water Resistance
200m
300m

Crystal & Dial

3 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Green
Black
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9015
6R55
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$499
$1,100

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What people say

Owners + reviewers, side by side

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

Phoibos Kraken

Owners widely praise the Phoibos Kraken for its excellent lume, dial production, and the thinness of its Miyota 9015 movement, all at a sub-$500 price point. Specific positive mentions include the case and bracelet finishing, with one owner calling the bracelet excellent. The 40mm size is considered ideal by some. However, some owners find the crown guard execution awkward, and the hands have been described as resembling "veiny penises." There is also a concern that the dial's appearance in natural light might not achieve the desired color-shifting, smoky metallic effect. Overall, owners rate the Phoibos Kraken highly for its impressive dial and finishing at the price.

From video reviewers

The watch's attractive price point and retro styling are consistently praised. Reviewers did not agree on any specific weaknesses.

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

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