Side by side
TSAO Baltimore Founders Edition Emerald SunrayvsGruppo Gamma Field III GMT Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Founders Edition Emerald Sunray42mm
Field III GMT Date40mm
Power Reserve
Founders Edition Emerald Sunray42h
Field III GMT Date41h
Water Resistance
Founders Edition Emerald Sunray100m
Field III GMT Date200m
MSRP
Founders Edition Emerald Sunray$425
Field III GMT Date$459
Full specifications
Case
5 specsCategory
—
GMT
Diameter
42mm
40mm
Lug-to-Lug
50mm
48.5mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
—
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota 9015
Seiko Instruments NH38A
Power Reserve
42h
41h
Complications
None
GMT, Date
Pricing
1 specsMSRP
$425
$459
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