Balticus Watches Balticus Deep WatervsSeiko 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.

Balticus Watches Balticus Deep Water at true scale

Balticus Deep Water

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

42mm

41.7mm

Lug-to-Lug

n/a

49.5mm

Thickness

n/a

12.3mm

Water Resistance

300m

highest

200m

Power Reserve

42h

highest

41h

MSRP

$1,011

$595

lowest

Movement

Miyota 9015

Seiko 4R35

Case

5 specs
Diameter
42mm
41.7mm
Thickness
n/a
12.3mm
Lug-to-Lug
n/a
49.5mm
Lug Width
n/a
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9015
Seiko 4R35
Power Reserve
42h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$1,011
$595
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Reviews

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

Balticus Watches Balticus Deep Water

Balticus Watches Balticus Deep Water is described as built like a tank with a non-tapered 22mm bracelet. It features a Damascus steel case and buckle with a wavy pattern, paired with a meteorite dial for a raw aesthetic. On balance, owners appreciate the Balticus Deep Water Stardust for its robust build and unique dial and case materials.

Seiko Prospex Sea

Owners widely report the Seiko Prospex Sea is a well-built watch at a fair price, with some finding its 41.7mm case size perfect while others with smaller wrists consider it big, thick, and heavy. Reviewers consistently praise the excellent lume and robust design. One owner notes the bezel action is smoother and more precise than some other Seiko divers. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its value and proven design.