Linde Werdelin Oktopus Double Date 3DTP CarbonvsSinn U18

The Linde Werdelin Oktopus Double Date 3DTP Carbon is noted for its unique, original design and high-quality case finishing, with a wearable size offering massive wrist presence and conversation-starting ability. Owners praise its 300m water resistance and perfect ceramic bezel. The watch features a 3DTP carbon case, a Dubois Dépraz caliber LW04 with large date apertures at 12 o'clock, and champagne-colored titanium screws and crown. Some find the cut-out big date numerals slightly hinder legibility, and its experimental dial design and lack of a rotating bezel are points of contention for traditionalists. Overall, owners and reviewers rate the Linde Werdelin Oktopus Double Date 3DTP Carbon highly for its distinctive design and robust build.

The Sinn U18 is praised for its unique deep blue/green dial with three-dimensional oxygen bubbles that change with light, and its comfortable, easily adjustable bracelet. Owners find the watch stunning and a piece of history, appreciating the refined hands. The Sinn U18 features a 44mm, 15.5mm thick case made from German submarine steel, offering a 2000-meter dive specification and Sinn's Ar-Dehumidifying technology, powered by a Sellita SW300-1 movement. The case thickness is apparent, and the watch comes as a complete set with box and papers for $3,000-$3,680. On balance, owners and reviewers rate the Sinn U18 highly for its striking dial and robust build.