MKII Paradive Gen 3vsSeiko 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.

Paradive Gen 3

Prospex Sea
Diameter
41.3mm
41mm
Lug-to-Lug
49.5mm
46.9mm
lowest
Thickness
15.5mm
12.3mm
lowest
Water Resistance
200m
200m
Power Reserve
n/a
70h
MSRP
n/a
$900
Movement
Seiko NE15
Seiko 6R35
Case
3 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers widely praise the MKII Paradive Gen 3 for its excellent legibility, clean dial, and top-notch finishing, noting its comfortable, asymmetrical design and BGW9 lume. Some owners report accuracy figures ranging from +1/+2 seconds per day to +15 seconds per day, with the Seiko NE15 movement considered reliable. The watch is noted for its tactical subtlety and versatility as a military-inspired daily wear. Overall, owners and reviewers rate the MKII Paradive Gen 3 highly for its excellent legibility and finishing at the price.
Owners widely praise the Seiko Prospex Sea for its value and robust build, with many highlighting its excellent lume and attractive design. Some owners find the 41mm case size perfect, while others with smaller wrists consider it too large, thick, and heavy. The stock rubber strap is noted as uncomfortable for land wear by one owner. Overall, owners rate the Seiko Prospex Sea highly for its design and value at the price point.
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