Seiko Prospex SeavsZelos Blacktip 41

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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.

Seiko Prospex Sea at true scale

Prospex Sea

Zelos Blacktip 41 at true scale

Blacktip 41

Diameter

41.7mm

41mm

Lug-to-Lug

49.5mm

n/a

Thickness

12.3mm

12mm

lowest

Water Resistance

200m

200m

Power Reserve

41h

n/a

MSRP

$595

lowest

$599

Movement

Seiko 4R35

Miyota 9015

Case

4 specs
Diameter
41.7mm
41mm
Thickness
12.3mm
12mm
Lug-to-Lug
49.5mm
n/a
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Hardlex
Domed Sapphire
Dial Color
n/a
Teal
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

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

Pricing

1 specs
MSRP
$595
$599
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Reviews

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

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.

Zelos Blacktip 41

Owners widely praise the Zelos Blacktip 41 for its exceptional quality and value, citing its titanium case, sapphire crystal, and well-executed grained dials with degrade effects. Reviewers highlight its strong ergonomics, noting the well-proportioned 41mm case at 11.5mm thick and a 47.5mm lug-to-lug. The Miyota 9015 movement is appreciated for its near-COSC accuracy and the rotor's audible spin, while the two-tone lume and lume-filled crown are also noted as standout features. The bezel action is described as having firm clicks with a slight return. Overall, owners and reviewers rate the Zelos Blacktip 41 highly for its impressive finishing and features at its price point.

From video reviewers

The Zelos Blacktip 41 offers excellent value at its price point. Reviewers noted the meteorite dial as a unique feature.

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