Makara Watches OctopusvsSeiko 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.

Octopus

Prospex Sea
Diameter
44mm
43.8mm
Lug-to-Lug
52mm
48.7mm
lowest
Thickness
15.8mm
12.8mm
lowest
Water Resistance
200m
200m
Power Reserve
42h
highest
41h
MSRP
$549
lowest
$625
Movement
Miyota 9015
Seiko 4R35
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Makara Watches Octopus for its Miyota 9015 movement, which is noted for running lovely and keeping accurate time, with some reporting near-perfect timekeeping and durability through drops and ocean plunges. The watch's angular, funky case shape and domed sapphire crystal are appreciated, as is the contrast between dial elements like mother-of-pearl and brass on certain variants. Some owners find the watch to have a heavy, clunky feel and have replaced the stock strap for improved aesthetics. Overall, owners rate the Makara Watches Octopus highly for its robust build and accurate movement at its price point.
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.
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