JIANGHUN War Drum GMTvsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

JIANGHUN War Drum GMT at true scale

War Drum GMT

Marathon GSAR (Government Search & Rescue) Diver's Automatic at true scale

GSAR (Government Search & Rescue) Diver's Automatic

Diameter

42mm

41mm

Lug-to-Lug

49mm

48mm

lowest

Thickness

13.6mm

lowest

14mm

Water Resistance

200m

300m

highest

MSRP

$348

lowest

$2,500

Movement

Seiko NH34

Sellita SW200-1

Case

5 specs
Diameter
42mm
41mm
Thickness
13.6mm
14mm
Lug-to-Lug
49mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
n/a
Anthracite

Movement

1 specs
Caliber
Seiko NH34
Sellita SW200-1

Pricing

1 specs
MSRP
$348
$2,500
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Reviews

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

JIANGHUN War Drum GMT

Owners widely praise the JIANGHUN War Drum GMT for its excellent value, citing the Seiko NH34 movement and overall finishing at its price point. Reviewers and owners alike highlight the high precision case with excellent satin and brushed finishing, along with a nice, thick, high-quality strap. Some owners report a stiff bezel and crown, and inconsistent chamfering on the case. Overall, owners rate the JIANGHUN War Drum GMT highly for its impressive build quality and finishing relative to its cost.

Marathon GSAR (Government Search & Rescue) Diver's Automatic

The Marathon GSAR (Government Search & Rescue) Diver's Automatic is widely praised as a versatile and well-made tool watch, with reviewers highlighting its legibility, utilitarian build, and comfort. Owners appreciate the tritium gas tubes for exceptional illumination in darkness, a feature noted as superior to some alternatives. The 41mm case size is considered ideal by some, though one owner found it wore tall and bumped on objects. While the watch is generally seen as a solid value for a Swiss-made tool watch, some owners have reported quality control issues requiring warranty service. Overall, owners and reviewers rate the Marathon GSAR (Government Search & Rescue) Diver's Automatic highly for its robust build and constant legibility from tritium.