Brillier Mono Mechanical Blue Dial Automatic with Moon Phase and Big DatevsSeagull Moon Phase Calendar Power Reserve Flying Dragon 41mm

Ref. moon-phase-calendar-power-reserve-business-watch-41mm-6092b·MSRP $400
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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.

Mono Mechanical Blue Dial Automatic with Moon Phase and Big Date

Moon Phase Calendar Power Reserve Flying Dragon 41mm
Diameter
43mm
41mm
Lug-to-Lug
n/a
48.3mm
Thickness
14mm
12mm
lowest
Water Resistance
n/a
50m
MSRP
$795
$400
lowest
Movement
Automatic
Seagull ST21xx (family)
Case
6 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Brillier Mono Mechanical Blue Dial Automatic Watch with Moon Phase and Big Date for its clean, symmetrical blue dial with legible indices and a navy blue pointer date. One owner found it a good value for a Swiss-made automatic moonphase around $600 on the gray market. However, one owner reported the metal bracelet and included leather strap felt cheap and of poor quality, noting the absence of adjustment tools and a manual. On balance, owners rate the Brillier Mono Mechanical Blue Dial Automatic Watch with Moon Phase and Big Date highly for its attractive dial and value proposition as a Swiss-made automatic moonphase.
Owners report varied experiences with the power reserve, with one noting it as terrible and another finding all complications, including the power reserve, to be working perfectly. On balance, owners have had positive initial experiences with the Seagull Moon Phase Calendar Power Reserve Flying Dragon Watch 41mm, particularly with its complication functionality.
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