Side by side

Hamilton Khaki Field Pioneer AutomatiquevsFormex Reef 42 mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Khaki Field Pioneer Automatique
HamiltonKhaki Field Pioneer Automatique
MSRP $895
Reef 42 mm
FormexReef 42 mm
MSRP $2,414
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Khaki Field Pioneer Automatique

Owners widely report the bracelet quality is a notable drawback for the price, and some find the dial basic and lacking legibility due to the absence of AR coating. However, the Hamilton Khaki Field Pioneer Automatique is praised for its accurate movement featuring an 80-hour power reserve, and its lug-to-lug dimension is noted as near-perfect for smaller wrists. The inclusion of a 24-hour scale is appreciated. Overall, owners find the Hamilton Khaki Field Pioneer Automatique to be just okay for its asking price new, with the movement's performance being a key positive aspect.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

At a glance

10 of 29 specs differ
Diameter
Khaki Field Pioneer Automatique42mm
Reef 42 mm42mm
Power Reserve
Khaki Field Pioneer Automatique80h
Reef 42 mm56h
Water Resistance
Khaki Field Pioneer Automatique100m
Reef 42 mm300m
MSRP
Khaki Field Pioneer Automatique$895
Reef 42 mm$2,414

Full specifications

Case

5 specs
Category
Field
Diver
Thickness
11.7mm
11.4mm
Lug-to-Lug
46mm
47mm
Lug Width
21mm
22mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
Beige
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
H-10
Sellita SW300-1
Power Reserve
80h
56h

Pricing

1 specs
MSRP
$895
$2,414
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