Seiko Presage Style60'svsYema Flygraf Bi-Compax French Air Force

The Seiko Presage Style60's collection is praised for its pleasing retro aesthetic, with reviewers highlighting the box-shaped crystal, faceted indexes, and applied markers. Specific models are noted for their smaller 39.5mm case size and comfortable new bracelet, alongside a charming steel bezel, though this bezel is decorative. The collection offers an affordable price point, with time-and-date models costing €490-€540 and GMT versions at €670. However, the automatic 4R35 movement's claimed accuracy tolerance of +45/-35 seconds per day is flagged as a potential dealbreaker by multiple sources. The Open Heart models feature a 41-hour power reserve and a 24-hour sub-dial, with one reviewer expressing a personal dislike for open-heart dials and questioning the strap choice on a specific rose gold PVD model. GMT models use the 4R34 automatic GMT movement, while open-heart versions use the 4R39 movement. All models feature Hardlex crystals and 50m water resistance.

Owners widely praise the Yema Flygraf Bi-Compax French Air Force for its attractive, toolish aesthetic and excellent quality for the price, noting the legible Type A dial and 40mm titanium case. However, the acrylic crystal scratches easily, and the titanium case is prone to marking. The mecha-quartz movement's chrono timer sweeps rather than ticks, and one owner questions the purpose of the oversized crown. The in-house Yema 2000 movement is accurate at +/- 10 seconds per day but has a 42-hour power reserve, and some owners express concerns regarding Yema's past quality control and customer service. On balance, owners rate the Yema Flygraf Bi-Compax French Air Force highly for its attractive design and value, despite concerns about material durability and brand service history.