The Hamilton Khaki Field Mechanical 38mm H69449961 is the version of Hamilton’s hand-wound field watch with an “Earth” colored PVD case coating. Retailer specifications (the reference is no longer shown on Hamilton’s current catalog pages, so dimensions come from a Swiss retailer and Watchbase) list a 38 mm round stainless steel case, 9.5 mm thick, with a sapphire crystal, a 20 mm lug width and 50 m water resistance. The dial is described as green by most listings, although some titles say brown, and it is mounted on a green fabric NATO-style strap with a pin buckle. The movement is Hamilton’s H-50 hand-winding caliber with an 80-hour power reserve. Retailers have listed it around $625.

The 38 mm Khaki Field Mechanical family is well regarded: Fratello notes it wears larger than its size thanks to a 47 mm lug-to-lug and slim bezel, WatchGecko praises its wrist presence and vintage-style lume, and Two Broke Watch Snobs points out that Hamilton moved from the original 34 mm case to this more wearable 38 mm. Customers on retailer sites commend the accuracy and the long reserve, while noting that 50 m is a limit for water sports. We found no independent review specific to this PVD version.

The reference dates from around 2019 according to Watchbase. We could not find it on Hamilton’s current site, so its production status is unconfirmed; check an authorized retailer for availability.