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 Deep Water

Prospex Sea
Diameter
42mm
41.3mm
Lug-to-Lug
n/a
48.2mm
Thickness
n/a
12.5mm
Water Resistance
300m
300m
Power Reserve
42h
72h
highest
MSRP
$1,011
lowest
$1,100
Movement
Miyota 9015
Seiko 6R55
Case
4 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners and reviewers widely praise the Seiko Prospex Sea for its robust build quality and fair price, with many noting its comfortable silicone strap. Some owners find the watch's size, thickness, and weight to be uncomfortable for smaller wrists, while others consider the size perfect. The consensus is that the Seiko Prospex Sea offers excellent value and build quality for its price.
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