Side by side
DuFrane Watches Bergstrom 42mm MkIV Manual Wind Pilot WatchvsGruppo Gamma Field III GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Bergstrom 42mm MkIV Manual Wind Pilot Watch41.5mm
Field III GMT40mm
Power Reserve
Bergstrom 42mm MkIV Manual Wind Pilot Watch48h
Field III GMT41h
Water Resistance
Bergstrom 42mm MkIV Manual Wind Pilot Watch50m
Field III GMT200m
MSRP
Bergstrom 42mm MkIV Manual Wind Pilot Watch$999
Field III GMT$459
Full specifications
Case
6 specsCategory
—
GMT
Diameter
41.5mm
40mm
Thickness
11mm
14mm
Lug-to-Lug
50mm
48.5mm
Lug Width
22mm
22mm
Water Resistance
50m
200m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
—
Black
Lume
None
Super-LumiNova
Movement
4 specsCaliber
Sellita SW261-M
Seiko Instruments NH38A
Type
Manual
Automatic
Power Reserve
48h
41h
Complications
None
GMT
Pricing
1 specsMSRP
$999
$459
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