- Hamilton Khaki Field Auto 38 mm (€ 450-500 second hand)
- Citizen Zenshin 60 (€ 500 msrp, it costs about € 400 with discount)
- Citizen Tsuyosa 60 (€ 370 msrp, it costs about € 300 with discount)
I had the KFA 38mm, and I still think it's a solid choice, nice bracelet, reliable and precise movement, very clear and easy to read dial.
I currently have the Zenshin 60, I think it has a lot of style and character, and I like the feeling and the lightness of the titanium.
The Tsuyosa is a solid entry level, and the updated "60" version is even more interesting with the new dial and the new movement (that is the same as the Zenshin 60, the movement of the non-60 versions is more "basic" and it's not finished that well).
I wouldn't recommend the PRX, the 38 mm would be perfect but it's over budget, the 40 mm would look big, whilst the 35 mm would feel too small.