Side by side

Hamilton Khaki Field MechanicalvsSugess Seestern S434 Pro Diver

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

Khaki Field Mechanical
HamiltonKhaki Field Mechanical
MSRP $725
Seestern S434 Pro Diver
SugessSeestern S434 Pro Diver
MSRP $249

At a glance

16 of 29 specs differ
Diameter
Khaki Field Mechanical36mm
Seestern S434 Pro Diver40mm
Power Reserve
Khaki Field Mechanical80h
Seestern S434 Pro Diver40h
Water Resistance
Khaki Field Mechanical100m
Seestern S434 Pro Diver200m
MSRP
Khaki Field Mechanical$725
Seestern S434 Pro Diver$249

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
36mm
40mm
Thickness
10.2mm
12mm
Lug Width
18mm
20mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
100m
200m
Caseback
Solid
Engraved

Crystal & Dial

3 specs
Crystal
Acrylic
Sapphire
Dial Color
Black
2 Salmon
Lume
None
Super-LumiNova BGW9

Movement

5 specs
Caliber
H-50
NH35
Type
Manual
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
80h
40h
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$725
$249

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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 Mechanical

Owners widely praise the Hamilton Khaki Field Mechanical as an archetype of a field watch, highlighting its thin case, excellent finishing, and smooth winding action, with some calling it the best pure field watch available. The daily winding ritual is considered a charming aspect of ownership, and the branding is noted as tasteful and subtle. One owner specifically appreciates the lugs. A drawback cited is the highly reflective, non-AR-coated crystal, and accuracy ranges from -6 seconds per day to unspecified better performance. Overall, owners rate the Hamilton Khaki Field Mechanical highly for its rugged, all-business aesthetic and value as a quintessential field watch.

From video reviewers

The watch's pure field style design is a significant strength. The lume brightness is a shared weakness. Reviewers disagreed on the power reserve, with one stating 80 hours and another 46 hours.

Sugess Seestern S434 Pro Diver

Owners widely praise the Sugess Seestern S434 Pro Diver for its impressive finishing and craftsmanship at its price point, highlighting the applied indices that play with light, excellent BGW9 lume, and attractive color options. Specific positive notes include the domed sapphire crystal, short lug-to-lug, and on-the-fly clasp adjustment. However, some owners report quality control issues such as misaligned bezels or indices, while others with V2 models experience no such problems. Caveats include slight bezel back play, light AR coating on the crystal, and a clasp that could be smoother, with one owner desiring a color-matched date wheel. On balance, owners rate the Sugess Seestern S434 Pro Diver highly for its exceptional value and build quality, particularly the dial finishing and lume.

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