Side by side

Geckota Pioneer AutomaticvsHamilton Khaki Field Mechanical Power Reserve

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

Pioneer Automatic
GeckotaPioneer Automatic
MSRP $299
Khaki Field Mechanical Power Reserve
HamiltonKhaki Field Mechanical Power Reserve
MSRP $1,025

At a glance

10 of 29 specs differ
Diameter
Pioneer Automatic42mm
Khaki Field Mechanical Power Reserve40mm
Power Reserve
Pioneer Automatic40h
Khaki Field Mechanical Power Reserve40h
Water Resistance
Pioneer Automatic100m
Khaki Field Mechanical Power Reserve100m
MSRP
Pioneer Automatic$299
Khaki Field Mechanical Power Reserve$1,025

Full specifications

Case

5 specs
Diameter
42mm
40mm
Thickness
14mm
11.95mm
Lug-to-Lug
45mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Black
White

Movement

2 specs
Caliber
NH35
H-23
Type
Automatic
Manual

Pricing

1 specs
MSRP
$299
$1,025

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What people say

Owners + reviewers, side by side

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

Geckota Pioneer Automatic

Owners widely praise the Geckota Pioneer Automatic for its retro-futuristic design, impressive lume, and unique dial finishing. The red dial variants are particularly favored for their brushed fumee appearance and vintage feel. Accuracy is noted as surprisingly good for an NH35 movement, though one owner reports +/- 20 seconds per day. The watch is considered a bargain by some at $259, while others find the $519 price for the NH35 movement in a 14mm thick case excessive. The 42mm cushion case is noted to wear large due to its lack of a prominent bezel. A minor phantom date position on the crown is reported, and the crystal is very reflective despite an anti-reflective coating. Some find the gold accents look a bit cheap, and one instance of a loose fleck of lume was observed. Overall, owners rate the Geckota Pioneer Automatic highly for its distinctive vintage aesthetic and value, particularly on sale.

Hamilton Khaki Field Mechanical Power Reserve

The Hamilton Khaki Field Mechanical Power Reserve is noted for its 40mm sandblasted case, filling a size gap in the Khaki Field line. It features a new H-23 hand-wound movement with an 80-hour power reserve and a functional power reserve indicator at 9 o'clock. The case is 11.95mm thick, which is described as noticeably thicker than other Khaki Field models, and its proportions differ from classic manual-wind versions. The movement includes a slipping spring to resynchronize the power reserve indicator after shocks. Overall, reviewers appreciate the addition of the power reserve complication to the hand-wound model, though one reviewer noted a preference for a contrasting color on the indicator.

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