Oceaneva OceanTrek GMT Automatic 200mvsSeiko 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.

Oceaneva OceanTrek GMT Automatic 200m at true scale

OceanTrek GMT Automatic 200m

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

42mm

43.8mm

Lug-to-Lug

n/a

48.7mm

Thickness

12.3mm

lowest

12.8mm

Water Resistance

200m

200m

Power Reserve

n/a

41h

MSRP

$449

lowest

$625

Movement

Seiko NH34

Seiko 4R35

Case

3 specs
Diameter
42mm
43.8mm
Thickness
12.35mm
12.8mm
Lug-to-Lug
n/a
48.7mm

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko NH34
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$449
$625
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Reviews

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

Oceaneva OceanTrek GMT Automatic 200m

Owners widely praise the Oceaneva OceanTrek GMT Automatic 200m for its impressive specifications and value, with many considering it a bargain and the best dive watch for the money. Its 200m water resistance, GMT complication, and tank-like build are frequently highlighted as key strengths, contributing to a substantial feel and making it a versatile choice for various occasions. One owner notes it keeps time well and receives compliments, while another describes it as rock-solid and rugged for its price. The Oceaneva OceanTrek GMT Automatic 200m is also appreciated for its cleaner, dressier aesthetic compared to watches with bulky dive bezels. On balance, owners rate the Oceaneva OceanTrek GMT Automatic 200m highly for its exceptional value and robust build quality.

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.

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