Marathon Steel Navigator SSNAV-D AutovsMr Jones Watches Colour Venn

The Marathon Steel Navigator SSNAV-D Auto is praised for its durable construction, featuring a sandblasted steel case with improved lugs, a bi-directional bezel with excellent action, and 100m water resistance. Owners appreciate the constant visibility provided by self-illuminating tritium gas tubes and the precision of its ETA F06.412 quartz movement, which offers accuracy to about 10 seconds per year. The watch includes a GMT bezel for dual timekeeping and a synthetic sapphire crystal. Overall, owners and reviewers rate the Marathon Steel Navigator SSNAV-D Auto highly for its robust tool-watch design and reliable tritium illumination.

Owners widely praise the Mr Jones Watches Colour Venn for its unique design, with overlapping cyan, magenta, and yellow discs creating new shades to tell time, and note its reliable movement and excellent fit and finish. Some owners find the time-telling method confusing, and one owner criticizes the hard-to-wind crown with a ghost first position and dislikes the mesh strap. Overall, owners rate the Mr Jones Watches Colour Venn highly for its creative design and conversation-starting appeal.