Seiko Prospex SeavsZelos Horizons 43mm

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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 Horizons 43mm at true scale

Horizons 43mm

Diameter

43.8mm

43mm

Lug-to-Lug

48.7mm

lowest

49mm

Thickness

12.8mm

lowest

13mm

Water Resistance

200m

200m

Power Reserve

41h

n/a

MSRP

$625

$549

lowest

Movement

Seiko 4R35

Seiko NH35

Case

4 specs
Diameter
43.8mm
43mm
Thickness
12.8mm
13mm
Lug-to-Lug
48.7mm
49mm
Material
Stainless Steel
Ceramic

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
n/a
n/a
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
Seiko 4R35
Seiko NH35
Power Reserve
41h
0h
Jewels
23
0

Pricing

1 specs
MSRP
$625
$549
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Reviews

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

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value as a sport watch, with owners highlighting its comfortable wearability and generous lume. Reviewers note its solid build quality and attractive design, with some specifically mentioning the matte black dial as a strong point. One owner reports accuracy around +1 to +2 seconds per day. The 43.8mm case size is considered substantial by some, and one owner found the watch heavy and thick, regretting not choosing a different variant. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its blend of classic design and modern utility at an accessible price point.

Zelos Horizons 43mm

Owners widely praise the Zelos Horizons 43mm for its phenomenal dial and excellent value, with one owner noting the watch is considered versatile for everyday and business-casual wear. The titanium bracelet's quick-adjust clasp and light weight contribute to exceptional comfort, and the watch's overall weight is considered amazing, with the case head feeling less prominent than the strap. Reviewers consistently flag the excellent case finishing that exceeds its microbrand peers. Some owners note the bezel can be hard to turn due to its low profile. Overall, owners rate the Zelos Horizons 43mm highly for its dial and finishing at the price.

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