Side by side

Phoibos Eagle RayvsSeiko Prospex Sea

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

Eagle Ray
PhoibosEagle Ray
MSRP $360
Prospex Sea
SeikoProspex Sea
MSRP $1,500

At a glance

11 of 29 specs differ
Diameter
Eagle Ray41mm
Prospex Sea43.5mm
Power Reserve
Eagle Ray40h
Prospex Sea70h
Water Resistance
Eagle Ray200m
Prospex Sea200m
MSRP
Eagle Ray$360
Prospex Sea$1,500

Full specifications

Case

5 specs
Diameter
41mm
43.5mm
Thickness
13mm
13.3mm
Lug-to-Lug
47mm
51mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

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

Pricing

1 specs
MSRP
$360
$1,500

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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 Eagle Ray

The Phoibos Eagle Ray is praised for its solid build quality and affordable GMT functionality. Owners appreciate its sawtooth bezel and crown, finding it a great value for its price and features. Overall, owners rate the Phoibos Eagle Ray highly for its functional GMT complication and robust construction at an accessible price point.

Seiko Prospex Sea

Seiko Prospex Sea owners and reviewers praise its Marinemaster-style aesthetic, excellent case finishing, and impressive LumiBrite lume. The watch is powered by the 6R15 movement with a 50-hour power reserve and comes with both a steel bracelet and a silicone strap. Some owners find the Seiko Prospex Sea to be a great value and a suitable first "proper" watch, while others report it is uncomfortably big, thick, and heavy on smaller wrists. Reviewers note the GMT function is secondary with a less prominent scale, and the bezel's quieter clicks may not appeal to all. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its classic design and finishing at its price point.

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