Seiko Prospex SeavsTSAO Baltimore Bronze Torsk-Diver - Sunray Black

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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

TSAO Baltimore Bronze Torsk-Diver - Sunray Black at true scale

Bronze Torsk-Diver - Sunray Black

Diameter

43.8mm

43mm

Lug-to-Lug

48.7mm

48mm

lowest

Thickness

12.8mm

lowest

13.6mm

Water Resistance

200m

300m

highest

Power Reserve

41h

highest

40h

MSRP

$625

lowest

$650

Movement

Seiko 4R35

Miyota 9015

Case

5 specs
Diameter
43.8mm
43mm
Thickness
12.8mm
13.6mm
Lug-to-Lug
48.7mm
48mm
Material
Stainless Steel
Bronze
Water Resistance
200m
300m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko 4R35
Miyota 9015
Power Reserve
41h
40h
Jewels
23
0

Pricing

1 specs
MSRP
$625
$650
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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.

TSAO Baltimore Bronze Torsk-Diver - Sunray Black

Owners widely praise the TSAO Baltimore Bronze Torsk-Diver - Sunray Black for its superb fit and finish at its price point, with many finding the sunray dial and bronze case a striking combination. The watch is considered excellent value, with one owner noting it as a bargain under $400 and another at $900. The 43mm case wears well due to its thickness and case profile, and the 2 o'clock crown avoids wrist digging. Reviewers note the bezel tension is tight and the date aperture cutout edges appear inelegant. Accuracy varies, with one owner reporting +12 seconds per day and another +3 seconds per day. On balance, owners and reviewers rate the TSAO Baltimore Bronze Torsk-Diver - Sunray Black highly for its unique design and build quality at its price.

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