Elliot Brown Irish Guards Holton limited editionvsSeiko 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.

Irish Guards Holton limited edition

Prospex Sea
Diameter
43mm
43.8mm
Lug-to-Lug
n/a
48.7mm
Thickness
14mm
12.8mm
lowest
Water Resistance
200m
200m
Power Reserve
40h
41h
highest
MSRP
$598
lowest
$625
Movement
Seiko NH35
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 appreciate the Elliot Brown Irish Guards Holton limited edition as an issued timepiece with a Tropic-style patterned dial. One owner notes that the bezel lume is brighter than the dial lume, which can make reading the dial more difficult. Overall, owners rate the Elliot Brown Irish Guards Holton limited edition highly for its status as an issued watch and its distinctive dial design.
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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