Side by side
Seiko Prospex Land Mechanical GMTvsTSAO Baltimore Balt-Pilot Worldtimer Dark Emerald
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Prospex Land Mechanical GMT39.5mm
Balt-Pilot Worldtimer Dark Emerald40mm
Power Reserve
Prospex Land Mechanical GMT72h
Balt-Pilot Worldtimer Dark Emerald40h
Water Resistance
Prospex Land Mechanical GMT200m
Balt-Pilot Worldtimer Dark Emerald100m
MSRP
Prospex Land Mechanical GMT$1,150
Balt-Pilot Worldtimer Dark Emerald$700
Full specifications
Case
6 specsCategory
GMT
—
Diameter
39.5mm
40mm
Thickness
13.6mm
15mm
Lug-to-Lug
46.4mm
46mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
6R54
Seiko NH34
Power Reserve
72h
40h
Jewels
24
25
Pricing
1 specsMSRP
$1,150
$700
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