WatchSpecDBwatches, by spec

Hamilton Khaki Field Mechanical vs Rolex Explorer

Both are field / explorer watches — here's how the specs differ and which to pick.

Last verified 2026-06-11 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

SpecHamilton Khaki Field MechanicalRolex Explorer
MovementHand-woundAutomatic
Water resistance50m100m
Case size38mm40mm
Crystalsapphiresapphire
StyleField / explorerField / explorer
Price tierUpperPremium

Which should you buy?

Where to buy

Check the Hamilton Khaki Field Mechanical price on Amazon →

Check the Rolex Explorer price on Amazon →

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which watches we compare.

FAQ

What's the difference between the Hamilton Khaki Field Mechanical and the Rolex Explorer?
Both are field / explorer watches. The Hamilton Khaki Field Mechanical is hand-wound, 50m water resistance, 38mm, sapphire crystal; the Rolex Explorer is automatic, 100m water resistance, 40mm, sapphire crystal.

Which has better water resistance, the Hamilton Khaki Field Mechanical or the Rolex Explorer?
The Rolex Explorer, rated 100m, versus 50m on the other. Pick 100m or higher for swimming and 200m+ for diving.

Which is better value, the Hamilton Khaki Field Mechanical or the Rolex Explorer?
The Hamilton Khaki Field Mechanical is the lower-priced tier; the other steps up in build for more money — confirm both live prices at the retailer.

More field / explorer comparisons: Seiko Alpinist SPB121 vs Hamilton Khaki Field Mechanical · Hamilton Khaki Field Mechanical vs Sinn 556 I · Vaer C5 Field vs Seiko 5 Sports Field SRPG35 · Vaer C5 Field vs Lorier Falcon · all field / explorer watches · all comparisons