Seagull Slim Enamel Dial Ultra-Thin Dress Watch 39mmvsSeagull Extraordinary Series Snowflake Dial Ultra-thin Dress Watch 40mm

Owners praise the Seagull Slim Enamel Dial Ultra-Thin Dress Watch 39mm for its ST18 automatic movement's winding efficiency and its Roman numerals, textured dial, and case design. However, opinions are split on the watch's dimensions, with some finding the 39mm case size appealingly thin, while others consider it too thick for a dress watch or awkwardly proportioned compared to smaller Seagull models. Overall, owners appreciate the Seagull Slim Enamel Dial Ultra-Thin Dress Watch 39mm for its design elements and automatic winding, though its sizing elicits mixed reactions.

Owners widely praise the Seagull Extraordinary Series Snowflake Dial Ultra-thin Dress Watch 40mm for its classy aesthetic and wearability, with one owner noting its 47mm lug-to-lug measurement allows it to wear smaller than many other 40mm watches. The ST18 automatic movement is described as "really really good looking," and the dial receives high marks. Accuracy for one owner's watch averaged +7.1 seconds per day, with a power reserve of 45.4 hours after 30 manual winds. Some owners find the included NATO straps and aftermarket leather strap less luxurious. Overall, owners rate the Seagull Extraordinary Series Snowflake Dial Ultra-thin Dress Watch 40mm highly for its elegant dial and comfortable wearability.