Hamilton Jazzmaster Chrono QuartzvsNivada Grenchen F77 Chrono Mecaquartz

Owners widely praise the Hamilton Jazzmaster Chrono Quartz for its excellent value, with some enthusiasts appreciating its unique styling. However, the open-heart design is a point of contention; some find it cluttered and prone to collecting dirt, while others report difficulty reading the time with it, particularly as eyesight declines. One owner notes the movement is not exceptional. On balance, owners consider the Hamilton Jazzmaster Chrono Quartz a superb deal, with its value being the primary draw.

The Nivada Grenchen F77 Chrono Mecaquartz is praised for its solid case build, legible dial with applied indices and lume, and a domed sapphire crystal. Owners appreciate the mecaquartz movement for its slimmer profile, affordability, and reliability, with some finding the finishing excellent and the watch well-constructed for its price range of $550-$750. However, one owner reported abysmal crown action and a gritty winding feel, while another disliked the meca-quartz movement itself. The integrated bracelet's connection to the case is criticized for effectively increasing the lug-to-lug distance, potentially impacting wearability on smaller wrists. On balance, owners rate the Nivada Grenchen F77 Chrono Mecaquartz highly for its value and build quality, despite some reservations about the movement and bracelet integration.