Nautage DivervsSeiko 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.

Nautage Diver at true scale

Diver

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

41mm

43.8mm

Lug-to-Lug

49mm

48.7mm

lowest

Thickness

12mm

lowest

12.8mm

Water Resistance

200m

200m

Power Reserve

n/a

41h

MSRP

$502

lowest

$625

Movement

Miyota 9039

Seiko 4R35

Case

4 specs
Diameter
41mm
43.8mm
Thickness
12mm
12.8mm
Lug-to-Lug
49mm
48.7mm
Material
316L beadblasted steel
Stainless Steel

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
Miyota 9039
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$502
$625
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Reviews

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

Nautage Diver

Owners praise the Nautage Diver II for its build quality and value, with one owner impulse-buying it for under $600. The watch features a blue dial and a diver aesthetic, and the broader Nautage Diver line is noted as a good value option. One owner is considering the Nautage Diver 2, citing Maen for value and Nautage as a micro brand for their next purchase. Overall, owners rate the Nautage Diver II highly for its value and appealing diver aesthetic.

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.