Seiko Prospex SeavsTSAO Baltimore Bronze Torsk-Diver Pro Midnight Blue
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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.

Prospex Sea

Bronze Torsk-Diver Pro Midnight Blue
Diameter
43.8mm
43mm
Lug-to-Lug
48.7mm
lowest
50mm
Thickness
12.8mm
lowest
13.6mm
Water Resistance
200m
200m
Power Reserve
41h
highest
40h
MSRP
$625
lowest
$899
Movement
Seiko 4R35
TSAO Baltimore MD-1
Case
4 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely report the TSAO Baltimore Bronze Torsk-Diver Pro Midnight Blue is comfortable and good-looking, with one owner appreciating the improved feel, heft, and overall quality. Reviewers note the 43mm case wears well due to its arcing profile and 13.6mm thickness, and praise the textured dial with bright, even lume and a lumed sapphire bezel insert. The MD-1 automatic movement is regulated to -/+8 seconds per day, and the watch is priced at $899, though one owner found it for $460. One reviewer flags the bezel tension as tight and the date aperture's cutout edges as inelegant up close. Overall, owners and reviewers rate the TSAO Baltimore Bronze Torsk-Diver Pro Midnight Blue highly for its comfortable wearability and appealing aesthetics at its price point.
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