Omnis LUNAvsSeagull Extraordinary Series Day-date Calendar Dress Watch 40mm
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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.

LUNA

Extraordinary Series Day-date Calendar Dress Watch 40mm
Diameter
39mm
40mm
Thickness
11mm
11mm
Water Resistance
n/a
50m
Power Reserve
48h
n/a
MSRP
$353
lowest
$579
Movement
Miyota (unspecified)
ST2100
Case
3 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The guilloché dial is a standout feature, offering a level of detail usually found on higher-priced watches. Reviewers noted the excellent value at its price point. No shared weaknesses were identified.
The Seagull Extraordinary Series Day-date Calendar Dress Watch 40mm is widely praised for its classy design and excellent value under $150. Owners find the 40mm case with a 47mm lug-to-lug measurement wears smaller than many 40mm sports watches, and the bracelet is noted as very nice and flexible. However, quality control can be variable, and the watch omits sapphire crystal and decent luminosity. One reviewer noted the ST-16 movement keeps good time within a few seconds per day, but handwinding is rough and the crown had a burr. On balance, owners and reviewers rate the Seagull Extraordinary Series Day-date Calendar Dress Watch 40mm highly for its attractive classic styling and value, despite some quality control concerns.
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