Side by side
RZE Fortitude GMTvsTSAO Baltimore Founders Edition Emerald Sunray
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Fortitude GMT41mm
Founders Edition Emerald Sunray42mm
Power Reserve
Fortitude GMT40h
Founders Edition Emerald Sunray42h
Water Resistance
Fortitude GMT200m
Founders Edition Emerald Sunray100m
MSRP
Fortitude GMT$719
Founders Edition Emerald Sunray$425
Full specifications
Case
6 specsCategory
GMT
—
Diameter
41mm
42mm
Thickness
12mm
14mm
Lug-to-Lug
47mm
50mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
Red
—
Lume
Super-LumiNova BGW9
None
Movement
3 specsCaliber
Miyota 9075
Miyota 9015
Power Reserve
40h
42h
Complications
GMT
None
Pricing
1 specsMSRP
$719
$425
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