Side by side

Phoibos VoyagervsSeiko Prospex Sea

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

Voyager
PhoibosVoyager
MSRP $299
Prospex Sea
SeikoProspex Sea
MSRP $900

At a glance

10 of 29 specs differ
Diameter
Voyager39mm
Prospex Sea41mm
Power Reserve
Voyager40h
Prospex Sea70h
Water Resistance
Voyager200m
Prospex Sea200m
MSRP
Voyager$299
Prospex Sea$900

Full specifications

Case

3 specs
Diameter
39mm
41mm
Thickness
13.5mm
12.3mm
Lug-to-Lug
45mm
46.9mm

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
SII NH35
6R35
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$299
$900

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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 Voyager

Owners widely praise the Phoibos Voyager for its attractive MOP dial and good overall finishing, along with its fun octopus logo. However, reviewers and owners alike note that the red lettering on the red date wheel is illegible, and one owner reports the 13.5mm thick case can be prone to accidental knocks. On balance, owners rate the Phoibos Voyager highly for its attractive dial and finishing at the price point.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its excellent lume, robust build, and value, with many highlighting the comfortable 4 o'clock crown and reliable movements. Reviewers note impressive case finishing and attractive dials, with specific models lauded for their gradient blue designs and smooth bezel actions. Accuracy figures vary, with one owner reporting +9 seconds/day after demagnetization, while others find the watches to be good first "proper" watches. Some owners find the stock rubber straps uncomfortable or the overall size substantial on smaller wrists. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its combination of strong dive watch functionality and appealing design at its price point.

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