Marathon Steel Navigator SSNAV AutovsLinde Werdelin Spidolite 3DTP Carbon – 3D Movement

The Marathon Steel Navigator SSNAV Auto is praised for its high-accuracy quartz movement, with owners noting its comfort and reliable performance. Reviewers highlight its functional tool-watch appeal, featuring a sandblasted steel case, tritium tubes for constant low-light visibility, and 100-meter water resistance. One owner finds the 41mm case runs a bit small. The Marathon Steel Navigator SSNAV Auto utilizes an ETA F06.412 quartz movement with a claimed accuracy of +/- 10 seconds per year and includes a GMT bidirectional bezel. Overall, owners and reviewers rate the Marathon Steel Navigator SSNAV Auto highly for its comfortable wear and dependable, high-accuracy quartz movement.

The Linde Werdelin Spidolite 3DTP Carbon – 3D Movement is lauded for its exceptionally light 90-gram weight and comfortable wearability, attributed to its 3DTP carbon case. Reviewers note its unique design and comfortable strap contribute to a feeling of disappearance on the wrist during activities. However, the crown is described as difficult to operate, particularly with gloves, and legibility is impacted by skeletonized hands, with lume considered insufficient for optimal night visibility. This model is priced at CHF 19,000. On balance, reviewers highlight the watch's remarkable lightness and comfort as its primary strengths, despite noted drawbacks in crown operation and legibility.