Breitling Superocean Heritage B20 AutomaticvsMKII Project 300

Owners and reviewers praise the Breitling Superocean Heritage B20 Automatic for its blend of style, comfort, legibility, and utility, with the 42mm size fitting well for many, though some find it large on smaller wrists. The blue sunburst dial is a popular choice, and the polished steel case and ceramic bezel are considered attractive and well-executed. Some owners appreciate the aesthetic appeal of the dial printing, date wheel, and hand alignment, with one owner reporting timegrapher numbers of +2s/d. However, the lume is noted as less prominent than on other sports watches. A few owners report minor cosmetic issues such as slight misalignment of the 12 o'clock marker, date window, bezel, or 6 o'clock index, and a noticeable gap between the bracelet and case. The bezel rotation is described by one owner as "crunchy" for the price point. The rubber strap's fixed angle is also a point of disappointment for some.

Owners widely praise the MKII Project 300 for its balanced design, with one owner noting its lume "glows like a torch." Reviewers highlight its high legibility and bold, balanced aesthetic, inspired by classic dive watches. One owner found the 41.25mm case fit their wrist perfectly. Overall, owners and reviewers rate the MKII Project 300 highly for its exceptional lume and well-proportioned dive watch design.