Longines PrimaLuna MoonphasevsVaer C5 Recon Field Solar

The Longines PrimaLuna Moonphase features a fluid case design and a 72-hour power reserve from its automatic movement. Owners note its accuracy averages 1.3 seconds lost per day across six positions, and 3 to 4 seconds on the wrist, performing within COSC standards. Previously, moon phase models utilized quartz movements, a detail that may not appeal to mechanical watch enthusiasts. Overall, owners rate the Longines PrimaLuna Moonphase highly for its updated automatic movement and reliable timekeeping.

Owners widely praise the Vaer C5 Recon Field Solar for its robust build, bright C3 SuperLuminova lume, and solar charging capabilities, with one owner preferring its greater water resistance. Some owners report issues with hand alignment and second hand accuracy, though Vaer's customer service is noted for responsiveness with exchanges or refunds. One owner mentioned spring bar holes being close to the edge, a point of QC discussion. On balance, owners appreciate the Vaer C5 Recon Field Solar for its solar charging and robust build, despite occasional reports of minor alignment issues.