Side by side
Pompeak Sub-AquaticvsSeiko Prospex Land Mechanical GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Sub-Aquatic40mm
Prospex Land Mechanical GMT39.5mm
Power Reserve
Sub-Aquatic38h
Prospex Land Mechanical GMT72h
Water Resistance
Sub-Aquatic200m
Prospex Land Mechanical GMT200m
MSRP
Sub-Aquatic$915
Prospex Land Mechanical GMT$1,150
Full specifications
Case
5 specsCategory
—
GMT
Diameter
40mm
39.5mm
Thickness
13mm
13.6mm
Lug-to-Lug
48mm
46.4mm
Material
904L Stainless Steel
Stainless Steel
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Sellita SW200-1
6R54
Power Reserve
38h
72h
Jewels
25
24
Pricing
1 specsMSRP
$915
$1,150
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