Ikigai Watches Maru 200mvsSeiko 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.
Maru 200m
Prospex Sea
Diameter
40mm
41.7mm
Lug-to-Lug
47mm
lowest
49.5mm
Thickness
11.7mm
lowest
12.3mm
Water Resistance
200m
200m
Power Reserve
n/a
41h
MSRP
$499
lowest
$595
Movement
Miyota 9039
Seiko 4R35
Case
3 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 Ikigai Maru 200m for its exceptionally good and fun lume, with one owner calling it the best in the microbrand sector. The 120-click bezel is described as feeling nice, and the caseback is considered awesome by one owner. The Ikigai Maru 200m features a Miyota 9039 automatic movement, 200m water resistance, and a 40mm case, retailing for $550. On balance, owners rate the Ikigai Maru 200m highly for its standout lume and engaging bezel action.
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.
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