
Seagull
Seagull's complicated automatic caliber featuring moonphase and day-date displays in a single movement. At 6.8mm thick it accommodates the additional moonphase disc mechanism atop the base automatic platform. The 27-jewel count reflects the added complexity, and the moonphase display adds a touch of haute horlogerie to watches priced in the budget segment. Represents the most complicated mass-produced Seagull movement currently available.
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Moonphase collection · 12 watches











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The Sugess MoonPhase Master Automatic S401 is an automatic dress watch, with a 41mm stainless steel case, 13.5mm thick, powered by the Seagull ST2528 movement and a 48-hour power reserve. Water resistance is rated to 50m, under a sapphire crystal. Manufacturer MSRP is $200 and the secondary market averages around $240 (roughly 120% of MSRP). The dial color is green mosaic.
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