Phoibos Argo BronzevsSeiko 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.

Phoibos Argo Bronze at true scale

Argo Bronze

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

40.5mm

41.7mm

Lug-to-Lug

48mm

lowest

49.5mm

Thickness

12mm

lowest

12.3mm

Water Resistance

200m

200m

Power Reserve

n/a

41h

MSRP

$499

lowest

$595

Movement

Miyota 9015

Seiko 4R35

Case

4 specs
Diameter
40.5mm
41.7mm
Thickness
12mm
12.3mm
Lug-to-Lug
48mm
49.5mm
Material
Bronze
Stainless Steel

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
AR Coating
Yes
n/a
Dial Color
Green
n/a
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9015
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$499
$595
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Reviews

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

Phoibos Argo Bronze

Owners praise the Phoibos Argo Bronze for its appealing purple dial and bronze case, with one owner noting the Miyota 9015 movement's precision and smooth sweep. The natural patina development after two months of wear is appreciated, and the watch is described as a "wearable piece of art" due to its attractive color combination and overall design. The included band is noted as a good fit for narrow wrists. Overall, owners rate the Phoibos Argo Bronze highly for its aesthetic appeal and the enjoyable patina development.

From video reviewers

The Phoibos Argo Bronze's striking gradient red dial and bronze case that develops a natural patina over time define its visual identity, with multiple reviewers emphasizing the distinctive aesthetics. The watch pairs a reliable automatic movement with 200M water resistance suitable for diving. Reviewers disagreed on whether the bronze case material and modern styling cohesively work together, with some finding the combination confusing despite acknowledging its uniqueness.

Seiko Prospex Sea

Owners widely report the Seiko Prospex Sea is a well-built watch at a fair price, with some finding its 41.7mm case size perfect while others with smaller wrists consider it big, thick, and heavy. Reviewers consistently praise the excellent lume and robust design. One owner notes the bezel action is smoother and more precise than some other Seiko divers. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its value and proven design.