Side by side
Oak & Oscar The Humboldt GMT SAR EditionvsTSAO Baltimore Founders Edition Emerald Sunray
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
The Humboldt GMT SAR Edition39.5mm
Founders Edition Emerald Sunray42mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Founders Edition Emerald Sunray42h
Water Resistance
The Humboldt GMT SAR Edition200m
Founders Edition Emerald Sunray100m
MSRP
The Humboldt GMT SAR Edition$2,950
Founders Edition Emerald Sunray$425
Full specifications
Case
7 specsCategory
GMT
—
Diameter
39.5mm
42mm
Thickness
12.5mm
14mm
Lug-to-Lug
46.8mm
50mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m
100m
Caseback
Solid screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW330
Miyota 9015
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
42h
Pricing
1 specsMSRP
$2,950
$425
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