Citizen Eco-Drive OnevsMarloe Watch Company Morar 310

The Citizen Eco-Drive One is widely celebrated for its groundbreaking thinness, with multiple sources confirming its status as the world's thinnest light-powered watch, measuring between 2.98mm and 3.5mm. Owners and reviewers alike praise its exceptional lightness, titanium construction, and good build quality that avoids feeling flimsy, noting its "wow factor" and superb finishing. The watch features a proprietary, ultra-thin Eco-Drive quartz movement and a synthetic sapphire dial, with some models offering up to 12 months of power reserve. However, its high price, ranging from $3,500 to $5,000, is a significant drawback for some, and its aesthetic is considered too plain or dated by a minority who prefer other Citizen models. The Citizen Eco-Drive One is also noted for lacking a seconds hand and having only splash-resistant water protection.

Owners widely praise the Marloe Watch Company Morar 310 for its unique, steampunk-inspired aesthetic and brilliant lume. Reviewers and owners alike note its solid construction, sapphire crystal, and 310 meters of water resistance, with one owner reporting excellent accuracy of +1 second per day. The watch is considered good value, with a bead-blasted case and a playful dial. Some owners find the all-polished look a bit too shiny or feel it has too many design elements, and one owner reported experiencing static shocks. The bezel clicks are described as less substantial than higher-end divers, with slight play when disengaged, and one reviewer wished the 60-minute bezel marker was lumed. On balance, owners and reviewers rate the Marloe Watch Company Morar 310 highly for its distinctive design and value proposition.