Farr + Swit SeaplanevsSeiko 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.

Seaplane

Prospex Sea
Diameter
42mm
43.8mm
Lug-to-Lug
50.5mm
48.7mm
lowest
Thickness
12.5mm
lowest
12.8mm
Water Resistance
100m
200m
highest
Power Reserve
38h
41h
highest
MSRP
$845
$625
lowest
Movement
ETA 2824-2
Seiko 4R35
Case
4 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 Farr + Swit Seaplane for its exceptional lume, durable construction, and legible design, highlighting its split-finish dial and comfortable red rubber strap. The ETA 2824-2 movement is noted as a strong point for its price, and the watch is appreciated for its immediate availability. One owner dislikes the deployment clasp on one of the included rubber straps. Overall, owners rate the Farr + Swit Seaplane highly for its robust build and excellent lume at the 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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