Side by side
Isotope Old Radium Bronze PilotvsGruppo Gamma Field III GMT Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Old Radium Bronze Pilot40mm
Field III GMT Date40mm
Power Reserve
Old Radium Bronze Pilot40h
Field III GMT Date41h
Water Resistance
Old Radium Bronze Pilot100m
Field III GMT Date200m
MSRP
Old Radium Bronze Pilot$1,096
Field III GMT Date$459
Full specifications
Case
6 specsCategory
—
GMT
Thickness
10.1mm
14mm
Lug-to-Lug
0mm
48.5mm
Lug Width
0mm
22mm
Material
Bronze
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
—
Yes
Dial Color
—
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
—
Seiko NH38
Power Reserve
40h
41h
Complications
None
GMT, Date
Pricing
1 specsMSRP
$1,096
$459
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