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Hamilton Khaki Field Expedition AutovsSerica Réf. 5303

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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.

Hamilton Khaki Field Expedition Auto

The Hamilton Khaki Field Expedition Auto is widely praised for its value, robust build, and versatility as a "Go Anywhere, Do Anything" timepiece. Owners and reviewers highlight the H-10 movement's 80-hour power reserve and accurate timekeeping, with figures ranging from +4 seconds per day to within COSC parameters. Its legibility is a consistent strength, featuring clear Arabic numerals and Super-LumiNova, and wearability is noted as excellent, especially in the 37mm size. The brushed steel case and compass bezel contribute to its tool-like appeal. However, some owners report water ingress issues due to the non-screw-down crown, and the practical utility of the compass bezel is questioned by reviewers, though it adds to the watch's aesthetic. Some find the OEM leather straps uncomfortable. Overall, owners and reviewers rate the Hamilton Khaki Field Expedition Auto highly for its superb value and robust, versatile design.

Serica Réf. 5303

Owners widely praise the Serica Réf. 5303 for its unique neo-vintage design, sophisticated aesthetics, and excellent finishing, with many highlighting the smooth winding action and the tactile quality of the bezel click as industry-benchmark. The 39mm case is frequently cited as well-proportioned and wearable, especially for smaller wrists. Accuracy figures vary, with one owner reporting +2 seconds per day and another +5.5 seconds per day, while the 42-hour power reserve was noted as a point of desire for longer duration. Some owners have reported significant quality control issues, including dial shifting, non-functional hacking, and misaligned or jammed bezels, with concerns also raised about the Soprod movement and the manufacturer's communication. Overall, owners rate the Serica Réf. 5303 highly for its distinctive design and refined finishing, despite some significant quality control concerns raised by a few.

From video reviewers

The COSC and Grand Chronomètre Serica® certifications are a significant strength. No shared weaknesses were identified.

At a glance

9 of 29 specs differ
Diameter
Khaki Field Expedition Auto37mm
Réf. 530339mm
Power Reserve
Khaki Field Expedition Auto80h
Réf. 530342h
Water Resistance
Khaki Field Expedition Auto100m
Réf. 5303300m
MSRP
Khaki Field Expedition Auto$1,245
Réf. 5303$1,857

Full specifications

Case

5 specs
Category
Field
Diameter
37mm
39mm
Thickness
11.45mm
12.2mm
Lug-to-Lug
0mm
46.5mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
White

Movement

2 specs
Caliber
Hamilton H-10
Soprod M100
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$1,245
$1,857
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