Best field watches for a 6.5-inch wrist

A 6.5" wrist is about 51.2 mm across, so a field watch fits it best up to 47.2 mm lug-to-lug. 18 we've measured do, from the Tudor Black Bay Pro at 47.2 mm down to the Rolex Explorer 36 at 43 mm. Largest first, so you see the most wrist presence that still fits.