Side by side

JIANGHUN War Drum GMTvsSeiko Prospex Sea

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

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War Drum GMT
JIANGHUNWar Drum GMT
MSRP $348
See the full War Drum GMT
Prospex Sea
SeikoProspex Sea
MSRP $625
See the full Prospex Sea
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Buy used on eBay ↗
Buy from Seiko ↗
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At a glance

11 of 29 specs differ
Diameter
War Drum GMT42mm
Prospex Sea43.8mm
Power Reserve
War Drum GMT—
Prospex Sea41h
Water Resistance
War Drum GMT200m
Prospex Sea200m
MSRP
War Drum GMT$348
Prospex Sea$625

Full specifications

Case

5 specs
Category
—
Diver
Diameter
42mm
43.8mm
Thickness
13.6mm
12.8mm
Lug-to-Lug
49mm
48.7mm
Lug Width
20mm
22mm

Crystal & Dial

2 specs
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH34
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$348
$625
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